Many historical player head shots courtesy of David Davis. Some high school data is courtesy David McWater. Some defensive statistics Copyright ©, 2010-2018. Full-year historical Major League statistics provided by Pete Palmer and Gary Gillette of. Total Zone Rating and initial framework for Wins above Replacement calculations provided by Sean Smith. Win Expectancy, Run Expectancy, and Leverage Index calculations provided by Tom Tango of, and co-author of. Much of the play-by-play, game results, and transaction information both shown and used to create certain data sets was obtained free of charge from and is copyrighted. Primary Data Provided By Copyright © 2000-2018.
