In previous years, Royals' Brad Keller would've junked this pitch. Now he utilizes it

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Keller allows only 4 hits, has RBI as Royals top Braves 2-0

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Brad Keller and the Terrible, Horrible, No Good, Very Bad Fastball

Royals score 3 runs in eighth inning, rally past Twins

Dallas TX, USA. 10th May, 2022. Kansas City pitcher Brad Keller (56) throws a pitch during the game with Kansas City Royals and Texas Rangers held at Globe Life Field in Dallas

KC Royals pitcher Mike Mayers returns to St. Louis: MLB

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Royals' Heasley has rough night pitching in loss to Arizona