Similar to the sound pieces that NFL referees have used for years, umpires could be mic’d up and announce whether reviewed calls are upheld or overturned, sources told ESPN’s Pedro Gomez on Monday.
Sources: Umpires could be mic’d up this season

Similar to the sound pieces that NFL referees have used for years, umpires could be mic’d up and announce whether reviewed calls are upheld or overturned, sources told ESPN’s Pedro Gomez on Monday.