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	<title>Knuckle Curve &#187; sabermetrics</title>
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	<description>Major League Baseball News from Spring Training to the World Series</description>
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		<title>All Leagues Are Not Created Equal</title>
		<link>http://www.everyjoe.com/knucklecurve/all-leagues-are-not-created-equal/</link>
		<comments>http://www.everyjoe.com/knucklecurve/all-leagues-are-not-created-equal/#comments</comments>
		<pubDate>Sat, 22 Mar 2008 16:36:27 +0000</pubDate>
		<dc:creator>Geoff Young</dc:creator>
				<category><![CDATA[Odds and Ends]]></category>
		<category><![CDATA[Stats and Analysis]]></category>
		<category><![CDATA[baseball]]></category>
		<category><![CDATA[ducksnorts]]></category>
		<category><![CDATA[hardball times]]></category>
		<category><![CDATA[Minor Leagues]]></category>
		<category><![CDATA[sabermetrics]]></category>
		<category><![CDATA[statistics]]></category>

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		<description><![CDATA[Saber-Scouting, a relatively new blog I discovered via Hardball Times, uses AB/BB to examine the level of play in various professional leagues. I find this line of inquiry fascinating (I&#8217;ve done something similar with defense in the Ducksnorts 2008 Baseball Annual), and I look forward to reading more from the folks at Saber-Scouting in the future. Swing by and say hey&#8230;
Post from: Knuckle Curve
<p>Post from: <a href="http://www.everyjoe.com/knucklecurve">Knuckle Curve</a></p>
]]></description>
			<content:encoded><![CDATA[<p>Saber-Scouting, a relatively new blog I discovered <a href="http://www.hardballtimes.com/main/blog_article/a-new-blog-right-up-our-alley/">via Hardball Times</a>, uses AB/BB to <a href="http://saberscouting.wordpress.com/2008/03/21/abbb-a-measure-of-league-difficulty/">examine the level of play</a> in various professional leagues. I find this line of inquiry fascinating (I&#8217;ve done something similar with defense in the <a href="http://ducksnorts.com/book/"><em>Ducksnorts 2008 Baseball Annual</em></a>), and I look forward to reading more from the folks at Saber-Scouting in the future. Swing by and say hey&#8230;</p>
<p>Post from: <a href="http://www.everyjoe.com/knucklecurve">Knuckle Curve</a></p>
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		<title>Voros Speaks!</title>
		<link>http://www.everyjoe.com/knucklecurve/voros-speaks/</link>
		<comments>http://www.everyjoe.com/knucklecurve/voros-speaks/#comments</comments>
		<pubDate>Wed, 19 Mar 2008 17:55:58 +0000</pubDate>
		<dc:creator>Geoff Young</dc:creator>
				<category><![CDATA[Personalities]]></category>
		<category><![CDATA[Stats and Analysis]]></category>
		<category><![CDATA[baseball]]></category>
		<category><![CDATA[boston red sox]]></category>
		<category><![CDATA[dips]]></category>
		<category><![CDATA[sabermetrics]]></category>
		<category><![CDATA[voros mccracken]]></category>

		<guid isPermaLink="false">http://www.knucklecurve.com/voros-speaks/</guid>
		<description><![CDATA[Brock for Broglio interviews Voros McCracken, discoverer of DIPS and author of a blog bearing his name. Among other things, McCracken talks about his time consulting for the Boston Red Sox. Not surprisingly, he is very candid about the affair:
In terms of my work with the Red Sox it was mostly enjoyable but occasionally frustrating. Being able to have the ear of an MLB GM is something most of the people who do what I do aspire to and it was indeed very {searching for a word} exhilarating? On the other hand the money was lousy, and at times I [...]<p>Post from: <a href="http://www.everyjoe.com/knucklecurve">Knuckle Curve</a></p>
]]></description>
			<content:encoded><![CDATA[<p>Brock for Broglio <a href="http://www.brockforbroglio.com/2008/03/18/interview-with-voros-mccracken/">interviews Voros McCracken</a>, discoverer of DIPS and author of <a href="http://www.vorosmccracken.com/">a blog bearing his name</a>. Among other things, McCracken talks about his time consulting for the Boston Red Sox. Not surprisingly, he is very candid about the affair:</p>
<blockquote><p>In terms of my work with the Red Sox it was mostly enjoyable but occasionally frustrating. Being able to have the ear of an MLB GM is something most of the people who do what I do aspire to and it was indeed very {searching for a word} exhilarating? On the other hand the money was lousy, and at times I was left without any real idea of what kind of effect I was having on things. When you work on something for five months, deliver the final product and hear little back about it, it can be disheartening.</p>
<p>One of the things that kind of bugged me with the Red Sox was a somewhat implied expectation that I&#8217;d come up with something like DIPS on a regular basis. Whether that&#8217;s reasonable for someone else or not, I personally just don&#8217;t have that in me.</p></blockquote>
<p>McCracken also talks about evaluating college hitters, a projection system he&#8217;s been working on, and plans for a new book. Good stuff; head on over and give <a href="http://www.brockforbroglio.com/2008/03/18/interview-with-voros-mccracken/">the entire interview</a> a read&#8230;</p>
<p>Post from: <a href="http://www.everyjoe.com/knucklecurve">Knuckle Curve</a></p>
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		<title>Poll: Sabermetrics, Old School, Whatever</title>
		<link>http://www.everyjoe.com/knucklecurve/poll-sabermetrics-old-school-whatever/</link>
		<comments>http://www.everyjoe.com/knucklecurve/poll-sabermetrics-old-school-whatever/#comments</comments>
		<pubDate>Tue, 26 Feb 2008 07:10:07 +0000</pubDate>
		<dc:creator>Geoff Young</dc:creator>
				<category><![CDATA[News]]></category>
		<category><![CDATA[baseball]]></category>
		<category><![CDATA[bill james]]></category>
		<category><![CDATA[sabermetrics]]></category>

		<guid isPermaLink="false">http://www.knucklecurve.com/poll-sabermetrics-old-school-whatever/</guid>
		<description><![CDATA[Another week, another poll. This time I&#8217;m wondering whether you consider yourself sabermetrically inclined, &#8220;old school,&#8221; or both. Me? A little of each. As I&#8217;ve mentioned numerous times, I grew up reading Bill James. At the same time, I&#8217;m a romantic at heart.
Honestly I&#8217;ve never understood why there&#8217;s been such a disconnect between the two factions. We&#8217;re all baseball fans, right?
Anyway, let me know what you think:
{democracy:39}
As always, feel free to leave a comment if checking a box just doesn&#8217;t get it out of your system.
Post from: Knuckle Curve
<p>Post from: <a href="http://www.everyjoe.com/knucklecurve">Knuckle Curve</a></p>
]]></description>
			<content:encoded><![CDATA[<p>Another week, another poll. This time I&#8217;m wondering whether you consider yourself sabermetrically inclined, &#8220;old school,&#8221; or both. Me? A little of each. As I&#8217;ve mentioned numerous times, I grew up reading Bill James. At the same time, I&#8217;m a romantic at heart.</p>
<p>Honestly I&#8217;ve never understood why there&#8217;s been such a disconnect between the two factions. We&#8217;re all baseball fans, right?</p>
<p>Anyway, let me know what you think:</p>
<div>{democracy:39}</div>
<p>As always, feel free to leave a comment if checking a box just doesn&#8217;t get it out of your system.</p>
<p>Post from: <a href="http://www.everyjoe.com/knucklecurve">Knuckle Curve</a></p>
]]></content:encoded>
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		<title>Three Morning Reads</title>
		<link>http://www.everyjoe.com/knucklecurve/three-morning-reads/</link>
		<comments>http://www.everyjoe.com/knucklecurve/three-morning-reads/#comments</comments>
		<pubDate>Tue, 05 Feb 2008 16:45:44 +0000</pubDate>
		<dc:creator>Geoff Young</dc:creator>
				<category><![CDATA[Odds and Ends]]></category>
		<category><![CDATA[Stats and Analysis]]></category>
		<category><![CDATA[baseball]]></category>
		<category><![CDATA[bill james]]></category>
		<category><![CDATA[Hall of Fame]]></category>
		<category><![CDATA[interleague play]]></category>
		<category><![CDATA[jim rice]]></category>
		<category><![CDATA[mlb]]></category>
		<category><![CDATA[sabermetrics]]></category>

		<guid isPermaLink="false">http://www.knucklecurve.com/three-morning-reads/</guid>
		<description><![CDATA[What am I reading this morning? Glad you asked:

Bill James Interview (Hardball Times). Chris Jaffe talks to the man who first popularized sabermetrics (and actually coined the term). James on what kinds of issues sabermetrics might tackle in the future:

League-perspective decision making. Looking at decisions based from the standpoint of the league.


Simple example: the wild card. The National League has 16 teams, and four teams make the playoffs. Sixteen is divisible by four. The natural thing to do, it would seem to me, would be to make four divisions and have four division races.


It wasn&#8217;t done that way, and if [...]<p>Post from: <a href="http://www.everyjoe.com/knucklecurve">Knuckle Curve</a></p>
]]></description>
			<content:encoded><![CDATA[<p>What am I reading this morning? Glad you asked:</p>
<ul>
<li><a href="http://www.hardballtimes.com/main/article/bill-james-interview/">Bill James Interview</a> (Hardball Times). Chris Jaffe talks to the man who first popularized sabermetrics (and actually coined the term). James on what kinds of issues sabermetrics might tackle in the future:
<div style="font-size:10pt;">
<blockquote>League-perspective decision making. Looking at decisions based from the standpoint of the league.</p></blockquote>
</div>
<div style="font-size:10pt;">
<blockquote>Simple example: the wild card. The National League has 16 teams, and four teams make the playoffs. Sixteen is divisible by four. The natural thing to do, it would seem to me, would be to make four divisions and have four division races.</p></blockquote>
</div>
<div style="font-size:10pt;">
<blockquote>It wasn&#8217;t done that way, and if you ask anybody why it wasn&#8217;t done that way, they&#8217;ll say &#8220;they must have thought that there would be more interest in the races if you kept a wild card there.&#8221; But is that true?</p></blockquote>
</div>
</li>
<li><a href="http://catfishstew.baseballtoaster.com/archives/900869.html">Beer Run: How to Defeat a Sabermetrician in an Argument</a> (Catfish Stew). Just when you thought there was nothing more to say about Jim Rice and the Hall of Fame, Ken Arneson comes along and looks at the  debate from a remarkably fresh angle.</li>
<li><a href="http://sportsillustrated.cnn.com/2008/writers/jon_weisman/02/04/weisman.keep/">Some traditions should get axe, others kept</a> (SI.com). Jon Weisman examines the status quo and finds some aspects lacking. I disagree with Jon&#8217;s take on interleague play and post-season start times, but I&#8217;m with him on the rest.</li>
</ul>
<p>Enjoy&#8230;</p>
<p>Post from: <a href="http://www.everyjoe.com/knucklecurve">Knuckle Curve</a></p>
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		<title>Indispensable Baseball Resources</title>
		<link>http://www.everyjoe.com/knucklecurve/indispensable-baseball-resources/</link>
		<comments>http://www.everyjoe.com/knucklecurve/indispensable-baseball-resources/#comments</comments>
		<pubDate>Sun, 27 Jan 2008 06:04:55 +0000</pubDate>
		<dc:creator>Geoff Young</dc:creator>
				<category><![CDATA[Odds and Ends]]></category>
		<category><![CDATA[baseball_economics]]></category>
		<category><![CDATA[baseball_history]]></category>
		<category><![CDATA[baseball_projections]]></category>
		<category><![CDATA[baseball_rules]]></category>
		<category><![CDATA[baseball_scorekeeping]]></category>
		<category><![CDATA[baseball_statistics]]></category>
		<category><![CDATA[sabermetrics]]></category>

		<guid isPermaLink="false">http://www.knucklecurve.com/indispensable-baseball-resources/</guid>
		<description><![CDATA[BallHype &#8211; Indispensable Baseball Resourcesballhype_story_widget_184496(false);
A reader from Belgium emailed me the other day wanting to learn more about baseball. I gave him a few suggestions and then thought, what a great idea for a post. Why not make this information available in one place so that everyone can benefit?
This list is not comprehensive, but it represents some of the finest work I&#8217;ve seen covering various aspects of baseball. If you know of others, please feel free to add them in the comments and I&#8217;ll update as appropriate. Enjoy!

&#160;&#160;&#160;Photo by Refracted Moments™&#160;&#160;&#160;some rights reserved
Economics/Money
You&#8217;re all about the bottom line. What are [...]<p>Post from: <a href="http://www.everyjoe.com/knucklecurve">Knuckle Curve</a></p>
]]></description>
			<content:encoded><![CDATA[<div style="float:right; margin:6px;"><script type="text/javascript" src="http://widgets.ballhype.com/story/000/184/184496.js"></script><noscript><a href="http://ballhype.com/story/indispensable_baseball_resources/">BallHype &#8211; Indispensable Baseball Resources</a></noscript><script type="text/javascript">ballhype_story_widget_184496(false);</script></div>
<p>A reader from Belgium emailed me the other day wanting to learn more about baseball. I gave him a few suggestions and then thought, what a great idea for a post. Why not make this information available in one place so that everyone can benefit?</p>
<p>This list is not comprehensive, but it represents some of the finest work I&#8217;ve seen covering various aspects of baseball. If you know of others, please feel free to add them in the comments and I&#8217;ll update as appropriate. Enjoy!<br />
<span id="more-1194"></span></p>
<div style="width: 242px; float: right; margin-left: 6px; margin-bottom: 6px;"><a href="http://www.flickr.com/photos/refractedmoments/223052548/" title="Phat Wad, Break me off some"><img src="http://farm1.static.flickr.com/97/223052548_9f5ff24797_m.jpg" alt="Phat Wad, Break me off some" style="border: 1px solid black;" /></a><br />&nbsp;&nbsp;&nbsp;Photo by <a href="http://www.flickr.com/photos/refractedmoments/">Refracted Moments™</a><br />&nbsp;&nbsp;&nbsp;<a href="http://creativecommons.org/licenses/by/2.0/">some rights reserved</a></div>
<p><strong>Economics/Money</strong></p>
<p>You&#8217;re all about the bottom line. What are players being paid these days, and how do their salaries fit into the bigger picture of baseball economics?</p>
<dl style="font-size:1.3em;">
<dt><a href="http://mlbcontracts.blogspot.com/">Cot&#8217;s Baseball Contracts</a></dt>
<dd>Need information on baseball contracts? For each team, the entire club&#8217;s payroll is given for the past several years. Current and past contract details are provided for the team&#8217;s general manager, manager, and players. Information includes length of contract, total dollar amount, year-by-year dollar amount, signing bonuses, options, clauses, and incentives.</dd>
<dt><a href="http://www.sabernomics.com/">Sabernomics</a></dt>
<dd>J.C. Bradbury is an economics professor, Atlanta Braves fan, and author of <em><a href="http://www.amazon.com/gp/product/B000Z4LUW8?ie=UTF8&#038;tag=ducksnorts-20&#038;linkCode=as2&#038;camp=1789&#038;creative=9325&#038;creativeASIN=B000Z4LUW8">The Baseball Economist</a><img src="http://www.assoc-amazon.com/e/ir?t=ducksnorts-20&#038;l=as2&#038;o=1&#038;a=B000Z4LUW8" width="1" height="1" border="0" alt="" style="border:none !important; margin:0px !important;" /></em> (aff link). This is his blog.</dd>
</dl>
<div style="width: 242px; float: right; margin-left: 6px; margin-bottom: 6px;"><a href="http://www.flickr.com/photos/library_of_congress/2163130603/" title="Metropolitan CWO? Team, Washington, 6/1/12 (LOC)"><img src="http://farm3.static.flickr.com/2252/2163130603_1ef81f5d05_m.jpg" alt="Metropolitan CWO? Team, Washington, 6/1/12 (LOC)" style="border: 1px solid black;" /></a><br />&nbsp;&nbsp;&nbsp;Photo by <a href="http://www.flickr.com/photos/library_of_congress/">The Library of Congress</a><br />&nbsp;&nbsp;&nbsp;<a href="http://creativecommons.org/licenses/by/2.0/">some rights reserved</a></div>
<p><strong>History</strong></p>
<p>History is the fabric that connects past to present. How did baseball come into existence, and who have been its greatest players over the years?</p>
<dl style="font-size:1.3em;">
<dt><a href="http://www.19cbaseball.com/">19th Century Baseball</a></td>
<dd>This site examines the early history of baseball, including its origins in cricket, rounders, and other similar sports; the myth of Abner Doubleday as baseball&#8217;s inventor; leagues and players of the era; how the game was played in the 19th century; and more.</dd>
<dt><a href="http://www.baseballthinkfactory.org/files/hall_of_merit/">Baseball Think Factory&#8217;s Hall of Merit</a></dt>
<dd>Several respected analysts have created &#8220;an alternative to the <a href="http://web.baseballhalloffame.org/index.jsp">Baseball Hall of Fame</a>&#8221; that seeks &#8220;to identify the best players in baseball history and thereby identify the omissions and errors that can be found in the other venerable institution.&#8221; Although it lacks the Hall of Fame&#8217;s clout and nostalgic pull, this is a must-visit for anyone interested in learning more about the best baseball players throughout history.</dd>
</dl>
<div style="width: 242px; float: right; margin-left: 6px; margin-bottom: 6px;"><a href="http://www.flickr.com/photos/zanaca/139818193/" title="I can see you"><img src="http://farm1.static.flickr.com/47/139818193_6a9a87df8e_m.jpg" alt="I can see you" style="border: 1px solid black;" /></a><br />&nbsp;&nbsp;&nbsp;Photo by <a href="http://www.flickr.com/photos/zanaca/">zanaca</a><br />&nbsp;&nbsp;&nbsp;<a href="http://creativecommons.org/licenses/by/2.0/">some rights reserved</a></div>
<p><strong>Projections</strong></p>
<p>Maybe you play fantasy baseball, or maybe you&#8217;re just intellectually curious. How will your favorite player(s) perform this year?</p>
<dl style="font-size:1.3em;">
<dt><a href="http://www.replacementlevel.com/index.php/RLYW/comments/cairo_projections_v01">CAIRO</a></dt>
<dd>SG at Replacement Level Yankees Weblog is introducing these for the 2008 season.</dd>
<dt>CHONE</dt>
<dd>Chone Smith runs these. The 2008 versions are now available for <a href="http://lanaheimangelfan.blogspot.com/2007/11/finally-hitter-projections.html">hitters</a> and <a href="http://lanaheimangelfan.blogspot.com/2007/12/chone-pitcher-projections-updated.html">pitchers</a>.</dd>
<dt><a href="http://www.tangotiger.net/marcel/">Marcels</a></dt>
<dd>Tom Tango makes these available but does not stand behind them (although they do quite well for such a simple system).</dd>
<dt><a href="http://www.baseballthinkfactory.org/files/newsstand/beat/ZIPS/">ZiPS</a></dt>
<dd>Dan Szymborski releases his projection system team by team, so you may need to dig around a little to find what you need.</dd>
</dl>
<div style="width: 242px; float: right; margin-left: 6px; margin-bottom: 6px;"><a href="http://www.flickr.com/photos/tunnelarmr/1355531075/" title="Umpire"><img src="http://farm2.static.flickr.com/1296/1355531075_da89c6836d_m.jpg" alt="Umpire" style="border: 1px solid black;" /></a><br />&nbsp;&nbsp;&nbsp;Photo by <a href="http://www.flickr.com/photos/tunnelarmr/">tunnelarmr</a><br />&nbsp;&nbsp;&nbsp;<a href="http://creativecommons.org/licenses/by/2.0/">some rights reserved</a></div>
<p><strong>Rules, Etc.</strong></p>
<p>This is all well and good, but how do you actually play the game?</p>
<dl style="font-size:1.3em;">
<dt><a href="http://mlb.mlb.com/mlb/official_info/official_rules/foreword.jsp">Official Rules</a></dt>
<dd>The official rules of baseball can be found at Major League Baseball&#8217;s web site. Each chapter comes as a separate PDF file, but for the excellent price of free, who&#8217;s complaining?</dd>
<dt><a href="http://sports.espn.go.com/mlb/columns/story?columnist=stark_jayson&#038;id=1860265">Know your waiver rules</a></dt>
<dd>ESPN&#8217;s Jayson Stark explains how waivers work.</dd>
<dt><a href="http://www.baseballamerica.com/today/columnists/askbarule5.html">At last, a quick explanation of the Rule 5 draft</a></dt>
<dd><em>Baseball America</em>&#8217;s Alan Schwarz examines the Rule 5 draft.</dd>
<dt><a href="http://espn.go.com/mlb/s/transanctionsprimer.html">Transactions Primer</a></dt>
<dd>ESPN&#8217;s Rob Neyer covers all kinds of odds and ends, including the disabled list, minor-league options, players to be named later, and more.</dd>
</dl>
<div style="width: 242px; float: right; margin-left: 6px; margin-bottom: 6px;"><a href="http://www.flickr.com/photos/ansik/304526237/" title="calculator"><img src="http://farm1.static.flickr.com/109/304526237_6d1acf58bb_m.jpg" alt="calculator" style="border: 1px solid black;" /></a><br />&nbsp;&nbsp;&nbsp;Photo by <a href="http://www.flickr.com/photos/ansik/">ansik</a><br />&nbsp;&nbsp;&nbsp;<a href="http://creativecommons.org/licenses/by/2.0/">some rights reserved</a></div>
<p><strong>Sabermetrics</strong></p>
<p>Perhaps you aren&#8217;t satisfied with the same old stats that everyone spouts without thinking about whether they make sense or add to our understanding.  The field of sabermetrics &#8212; defined as &#8220;the search for objective knowledge about baseball&#8221; &#8212; might be for you.</p>
<dl style="font-size:1.3em;">
<dt><a href="http://www.baseball1.com/bb-data/grabiner/manifesto.html">Sabermetric Manifesto</a></td>
<dd>David Grabiner discusses in great detail the reasoning behind the &#8220;sabermetric&#8221; movement &#8212; what it is, why it is necessary, and so forth.</dd>
<dt><a href="http://mvn.com/mlb-stats/2007/04/25/stats-101-the-very-basics-of-statistical-analyses/">Stats 101: The very basics of statistical analyses</a></dt>
<dd>This article at Statistically Speaking delves into the philosophy behind and fundamentals of statistical analysis. It&#8217;s a great starting point, and once you&#8217;re done, be sure to check out the rest of the web site; I find it to be very useful.</dd>
<dt><a href="http://mvn.com/mlb-stats/2008/01/14/a-pitchfx-primer/">A PITCHf/x primer</a></dt>
<dd>Mike Fast discusses one of the hottest new items in Sabermetrics, PITCHf/x data, which allows for unbelievably detailed pitch-by-pitch analysis. This one also is at Statistically Speaking. (I told you it was a useful site.)</dd>
<dt><a href="http://www.baseballthinkfactory.org/btf/pages/essays/rickey/goodby_to_old_idea.htm">Goodby to Some Old Baseball Ideas</a></dt>
<dd>Before Bill James came along, there was <a href="http://en.wikipedia.org/wiki/Branch_Rickey">Branch Rickey</a>. A catcher of little distinction who played for the St. Louis Browns and New York Highlanders in the early part of the 20th century, Rickey later became general manager of the St. Louis Cardinals, Brooklyn Dodgers, and Pittsburgh Pirates. Among many other things, Rickey was a pioneer in using advanced statistical concepts to gain greater understanding of how baseball actually works.</dd>
<dt><a href="http://tangotiger.net/">Tango on Baseball</a></dt>
<dd>This is the research site of Tom Tango, a co-author of <em>The Book</em>, which also has <a href="http://www.insidethebook.com/ee/">its own blog</a>.</dd>
<dt><em>Bill James Baseball Abstracts</em></dt>
<dd>Rich Lederer provides an overview of all 12 of the <em>Bill James Baseball Abstracts</em> published in the &#8217;70s and &#8217;80s: <a href="http://baseballanalysts.com/archives/2004/07/abstracts_from_12.php">1977</a>, <a href="http://baseballanalysts.com/archives/2004/07/abstracts_from_13.php">1978</a>, <a href="http://baseballanalysts.com/archives/2004/07/abstracts_from_14.php">1979</a>, <a href="http://baseballanalysts.com/archives/2004/07/abstracts_from_15.php">1980</a>, <a href="http://baseballanalysts.com/archives/2004/08/abstracts_from_16.php">1981</a>, <a href="http://baseballanalysts.com/archives/2004/08/abstracts_from_17.php">1982</a>, <a href="http://baseballanalysts.com/archives/2004/09/abstracts_from_18.php">1983</a>, <a href="http://baseballanalysts.com/archives/2004/11/abstracts_from_19.php">1984</a>, <a href="http://baseballanalysts.com/archives/2004/11/abstracts_from_20.php">1985</a>, <a href="http://baseballanalysts.com/archives/2004/11/abstracts_from_21.php">1986</a>, <a href="http://baseballanalysts.com/archives/2004/12/abstracts_from_22.php">1987</a>, <a href="http://baseballanalysts.com/archives/2005/01/abstracts_from_23.php">1988</a>. If you haven&#8217;t read James&#8217; work and are curious to learn more, this is a great place to start. Rich and company do a fantastic job at Baseball Analysts (full disclosure: they&#8217;ve had me on as a guest a few times, although I enjoyed their work well before then). </dd>
<dt><a href="http://highboskage.com/">High Boskage House Baseball Analysis</a></dt>
<dd>Site run by Eric Walker, who is mentioned in Michael Lewis&#8217; <em><a href="http://www.amazon.com/gp/product/0393324818?ie=UTF8&#038;tag=ducksnorts-20&#038;linkCode=as2&#038;camp=1789&#038;creative=9325&#038;creativeASIN=0393324818">Moneyball</a><img src="http://www.assoc-amazon.com/e/ir?t=ducksnorts-20&#038;l=as2&#038;o=1&#038;a=0393324818" width="1" height="1" border="0" alt="" style="border:none !important; margin:0px !important;" /></em> (aff link). If you haven&#8217;t read <em>Moneyball</em>, I highly recommend it and Alan Schwarz&#8217; <em><a href="http://www.amazon.com/gp/product/0312322232?ie=UTF8&#038;tag=ducksnorts-20&#038;linkCode=as2&#038;camp=1789&#038;creative=9325&#038;creativeASIN=0312322232">The Numbers Game</a><img src="http://www.assoc-amazon.com/e/ir?t=ducksnorts-20&#038;l=as2&#038;o=1&#038;a=0312322232" width="1" height="1" border="0" alt="" style="border:none !important; margin:0px !important;" /></em> (aff link) for some useful background information. If you&#8217;re already well versed in the work of James, Pete Palmer, etc., then much of this will be review material, but both books help provide context and are enjoyable reads. Anyway, the High Boskage site can be tricky to navigate, but two good places to start are the <a href="http://highboskage.com/site-basics.shtml">Overview</a> and <a href="http://highboskage.com/baseball-analysis.shtml">Probability and Baseball</a> pages.</dd>
<dt><a href="http://beyondtheboxscore.com/">Beyond the Boxscore</a></dt>
<dd>Excellent general sabermetrics blog.</dd>
<dt><a href="http://www.hardballtimes.com/">Hardball Times</a></dt>
<dd>I write for this site, but I was a fan long before I joined them. I learn something new almost every day from my colleagues here.</dd>
<dt><a href="http://www.baseboogle.com/">Baseboogle</a></dt>
<dd>Looking for research on a particular subject? Want to make sure you&#8217;re not duplicating someone else&#8217;s work before starting your project? It might help to give Baseboogle a spin.</dd>
</dl>
<div style="width: 242px; float: right; margin-left: 6px; margin-bottom: 6px;"><a href="http://www.flickr.com/photos/iamagenious/490806468/" title="he looked like he was keeping score but he was actually making elaborate diagrams of deep dish pizza and schematics to perfect chicago dogs"><img src="http://farm1.static.flickr.com/205/490806468_9d6705fdfe_m.jpg" alt="he looked like he was keeping score but he was actually making elaborate diagrams of deep dish pizza and schematics to perfect chicago dogs" style="border: 1px solid black;" /></a><br />&nbsp;&nbsp;&nbsp;Photo by <a href="http://www.flickr.com/photos/iamagenious/">permanently scatterbrained</a><br />&nbsp;&nbsp;&nbsp;<a href="http://creativecommons.org/licenses/by/2.0/">some rights reserved</a></div>
<p><strong>Scorekeeping</strong></p>
<p>You&#8217;re at the game, enjoying the action, but you want to keep track of what&#8217;s going on so you can refer back to it later or maybe share it with friends. You will need a scorecard and some idea of how to use it.</p>
<dl style="font-size:1.3em;">
<dt><a href="http://www.mlb.com/mlb/official_info/baseball_basics/keeping_score.jsp">Baseball Basics: How to Keep Score</a></dt>
<dd>This is a very rudimentary explanation of how to keep score at a baseball game. The subject is complex enough that entire books have been written about it.</dd>
<dt><a href="http://www.baseballscorecard.com/kscore.htm">Keeping Score</a></dt>
<dd>Patrick A. McGovern offers a tutorial on how to score a baseball game, as well as <a href="http://www.baseballscorecard.com/downloads.htm">free downloadable scorecards</a> for printing and using at a ballpark near you.</dd>
<dt><a href="http://people.iarc.uaf.edu/~cswingle/baseball/tutorial.phtml">Guide to Scoring Baseball</a></dt>
<dd>Christopher Swingley also provides a tutorial and <a href="http://people.iarc.uaf.edu/~cswingle/baseball/scorecards.php">free downloadable scorecards</a>.</dd>
<dt><a href="http://alexreisner.com/baseball/scorekeeping/">Scorekeeping</a></dt>
<dd>Alex Reisner makes available several different <em>types</em> of baseball scorecards and scorebooks.</dd>
</dl>
<div style="width: 242px; float: right; margin-left: 6px; margin-bottom: 6px;"><a href="http://www.flickr.com/photos/13511355@N06/1375685165/" title="College Books"><img src="http://farm2.static.flickr.com/1062/1375685165_0026af5223_m.jpg" alt="College Books" style="border: 1px solid black;" /></a><br />&nbsp;&nbsp;&nbsp;Photo by <a href="http://www.flickr.com/photos/13511355@N06/">wohnai</a><br />&nbsp;&nbsp;&nbsp;<a href="http://creativecommons.org/licenses/by/2.0/">some rights reserved</a></div>
<p><strong>Statistics/Reference</strong></p>
<p>No abstract philosophy or complicated theories, just the facts.</p>
<dl style="font-size:1.3em;">
<dt><a href="http://www.baseball-reference.com/">Baseball-Reference</a></dt>
<dd>Saying that Sean Forman&#8217;s site contains a wealth of information doesn&#8217;t do it justice. B-R is a free repository of statistics dating back to 1871 that includes biographical information, lists of statistically similar players throughout history, play-by-play data from 1957, and more. Paid services offer even greater functionality, including sophisticated searches. I use this on a daily basis more than any other web site.</dd>
</dl>
<p><ins datetime="2008-02-02T18:40:41+00:00">Update: reader suggestions added&#8230;</ins></p>
<dl style="font-size:1.3em;">
<dt><a href="http://www.mlb.com/">Official site of Major League Baseball</a></dt>
<dd>Stats, scores, and more. [Hat tip to Nick G.]</dd>
<dt><a href="http://sports.espn.go.com/mlb/">ESPN</a></dt>
<dd>News and commentary. Much of the content is available to subscribers only. [Hat tip to Nick G.]</dd>
<dt><a href="http://www.baseballamerica.com/">Baseball America</a></dt>
<dd>All things prospects/scouting. Much of the content is available to subscribers only. [Hat tip to Nick G.]</dd>
<dt><a href="http://www.baseballprospectus.com/">Baseball Prospectus</a></dt>
<dd>News and commentary. Much of the content is available to subscribers only. [Hat tip to Rain Delay]</dd>
<dt><a href="http://tangotiger.net/wiki/">Sabermetric Wiki</a></dt>
<dd>Wiki developed by Tom Tango. [Hat tip to Rain Delay]</dd>
</dl>
<p>Whew, that was a long list. Anyway, these are some resources I find useful in my continued pursuit of baseball knowledge and enjoyment. May they serve you well&#8230;</p>
<p>Post from: <a href="http://www.everyjoe.com/knucklecurve">Knuckle Curve</a></p>
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		<title>Why Would You Add These Two Statistics to Make a Third?</title>
		<link>http://www.everyjoe.com/knucklecurve/why-would-you-add-these-two-statistics-to-make-a-third/</link>
		<comments>http://www.everyjoe.com/knucklecurve/why-would-you-add-these-two-statistics-to-make-a-third/#comments</comments>
		<pubDate>Tue, 21 Aug 2007 17:18:01 +0000</pubDate>
		<dc:creator>Geoff Young</dc:creator>
				<category><![CDATA[News]]></category>
		<category><![CDATA[baseball]]></category>
		<category><![CDATA[baseball_think_factory]]></category>
		<category><![CDATA[oba]]></category>
		<category><![CDATA[ops]]></category>
		<category><![CDATA[sabermetrics]]></category>
		<category><![CDATA[slg]]></category>
		<category><![CDATA[slugging_percentage]]></category>

		<guid isPermaLink="false">http://www.knucklecurve.com/why-would-you-add-these-two-statistics-to-make-a-third/</guid>
		<description><![CDATA[The good folks at Walk Like a Sabermetrician have posted an article on the trouble with OPS (on-base percentage plus slugging percentage) as a statistic (tip o&#8217; the Knuckle Curve cap to Baseball Think Factory). This is a drum I&#8217;ve beaten at various points in the past, with limited success, but here is the problem in a nutshell:
What if we think about what OPS looks like if you write it with a common denominator? Now we have:
OPS = ((H+W)*AB + TB*(AB+W))/(AB*(AB+W))
That is a hideous equation that measures, um&#8230; what? Anyway, I agree with the overall sentiment:
OPS is a fine, quick [...]<p>Post from: <a href="http://www.everyjoe.com/knucklecurve">Knuckle Curve</a></p>
]]></description>
			<content:encoded><![CDATA[<p>The good folks at Walk Like a Sabermetrician have posted an <a href="http://walksaber.blogspot.com/2007/08/audacity-of-ops.html">article on the trouble with OPS</a> (on-base percentage plus slugging percentage) as a statistic (tip o&#8217; the Knuckle Curve cap to <a href="http://www.baseballthinkfactory.org/files/newsstand/discussion/walk_like_a_sabermetrician_patriot_the_audacity_of_ops/">Baseball Think Factory</a>). This is a drum I&#8217;ve beaten at various points in the past, with limited success, but here is the problem in a nutshell:</p>
<blockquote><p>What if we think about what OPS looks like if you write it with a common denominator? Now we have:<br />
OPS = ((H+W)*AB + TB*(AB+W))/(AB*(AB+W))</p></blockquote>
<p>That is a hideous equation that measures, um&#8230; what? Anyway, I agree with the overall sentiment:</p>
<blockquote><p>OPS is a fine, quick way to measure a hitter. That does not mean that its units are meaningful, that does not mean that it is has meaningful units when it is divided by the league average, or that it is a statistic that has any inherent logic behind it other then adding together two things because it works, or that another metric that combines OBA and SLG in a different way is necessarily inferior or incorrect. As long as you keep those things in mind, there’s not really anything audacious about OPS.</p></blockquote>
<p>Batting average is meaningful (because it measures something) but not useful (because what it measures doesn&#8217;t provide us with information about how well a player or team will perform). OPS is useful (because it correlates reasonably well to how well an offense performs at an individual or team level) but not meaningful (because it doesn&#8217;t actually measure anything).</p>
<p>I know which I prefer&#8230;</p>
<p>Post from: <a href="http://www.everyjoe.com/knucklecurve">Knuckle Curve</a></p>
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