I’m going to use all things @jeffwzimmerman for this post.

First is xBABIP. During this past offseason, Jeff found an xBABIP equation which correlated better than just BABIP year to year with the use of new Inside Edge data and player speed scores. I believe his last full updated list was posted on July 25th of this season, but he and the team provided me with an updated list this morning in order to use the data to interpret expected(x)FantasyValue vs. actual/descriptive(a)FantasyValue.

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