MLB umpires to use microphones to announce replay review decisions - Sports Illustrated

Umps to begin in-park replay announcements, but COVID-19 may delay

MLB umpires to use microphones to announce replay review

At last, MLB umpires will communicate with fans about replay

MLB facing shocking & concerning umpire situation

Mic'd Up: Umpires Consult Over Call and Reverse Call

MLB umpires will use microphones to announce replay review

MLB umpires to make announcements on replay reviews for first time

MLB umpires to announce replay decisons for 1st time

MLB may give microphones to umpires to explain replays

Sign of times: MLB gives OK to electronic pitch calling

MLB Umpires Might Get Microphones To Explain Replay Reviews

MLB Umpires To Wear Microphones & Announce Replay Decisions To Fans

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