MLB umpires will have a new view this season — on Zoom – KGET 17
Umpires may soon wear microphones to explain replay rulings - NBC
MLB umpires to announce replay review decisions to fans - ESPN
MLB umpires to use microphones to announce replay review decisions
DeGrom out with shoulder issue, dealing huge blow to Mets
Media Circus: How soon might we see an umpire analyst in a
MLB facing shocking & concerning umpire situation
Close Call Sports & Umpire Ejection Fantasy League: 2022
MLB umpires will use microphones to announce replay review
At last, MLB umpires will communicate with fans about replay
MLB Umpire Microphones in Action as 2022 Season Nears - Crew Chief
MLB umpire reportedly tests positive for COVID-19 - Sports Illustrated
Dodgers news: MLB's first umpire announcement for replay reviews
MLB umpires should be mic'd up to explain reviews and ejections