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or browse research articles in the Baseball Prospectus Library

June 10, 2015

Prospectus Feature: DRA: Improved, Minused, and Demonstrated

by Jonathan Judge, Robert Arthur, Harry Pavlidis, Dan Turkenkopf and Gregory J. Matthews

You asked about DRA; we've got answers.

April 29, 2015

Prospectus Feature: Introducing Deserved Run Average (DRA)'And All Its Friends

by Jonathan Judge, Harry Pavlidis and Dan Turkenkopf

Baseball Prospectus is excited to announce what we believe to be the best measure of pitching ever, as well as advances in measuring pitchers' effectiveness stifling basestealers and avoiding errant pitches.

March 15, 2011

Team Injury Projection: How CHIPPER Works

by Dan Turkenkopf

Take a fantastic voyage through the inner workings of our exclusive Team Injury Projection reports... if you dare!