FILE - In this Aug. 31, 2016, file photo, Chicago Cubs' Kris Bryant follows through on a solo home run during the first inning of a baseball game against the Pittsburgh Pirates, in Chicago. Terms like launch angle and exit velocity are creeping into the baseball lexicon, and it's not just number crunchers jumping on board. The successes of Josh Donaldson, Jose Bautista and Bryant are changing the way hitters and coaches think about the swing. (AP Photo/Nam Y. Huh, File)
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