Umpires may soon wear microphones to explain replay rulings - NBC Sports
Umps to begin in-park replay announcements, but COVID-19 may delay debut
MLB umpires will make in-ballpark announcements to explain replay review decisions in 2022
MLB umpires to announce replay reviews to fans โ Fox Sports 640 South Florida
MLB Umpires to Use On-Field Microphones to Announce Replay Review Decisions to Fans, News, Scores, Highlights, Stats, and Rumors
Hot Mic Catches MLB Umpire's NSFW Reaction to Manager Challenge - Sports Illustrated
MLB umpires to announce replay review decisions to fans - ESPN
MLB umpires could soon be using mic to explain replays
MLB umpires to make announcements on replay reviews for first time
MLB News: Umpires To Wear Microphones During On-Field Reviews - Inside the Dodgers
MLB Umpires to Use On-Field Microphones to Announce Replay Review Decisions to Fans, News, Scores, Highlights, Stats, and Rumors
MLB Umpires To Wear Microphones & Announce Replay Decisions To Fans
Umpire Angel Hernandez loses again in lawsuit vs MLB when appeals court refuses to reinstate case
Sources: Similar to NFL officials, MLB umpires could get mic'd up - ESPN