What is PitchCom and how MLB will use it to stop sign-stealing - Chron

Baseball is expected to allow players to wear transmitters on the field this season that...

1of3Kansas City Royals catcher Cam Gallagher uses a wrist-worn device used to call pitches during the sixth inning of a spring training baseball game against the Seattle Mariners, Tuesday, March 29, … [+2710 chars]

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