Mic'd up MLB umpires might announce replay rulings
MLB umpires will make in-ballpark announcements to explain replay
Max Scherzer ejected vs. Dodgers after umpire glove inspection
An MLB umpire mocked a challenge into a hot mic, then overturned
MLB umpires will use microphones to announce replay review
Mic'd-up umpires would make replay reviews less confusing and even
MLB umpires could soon be using mic to explain replays
They Call 'Em Like They See 'Em - Twinkie Town
Game Changers: An electronic strike zone?
Sign of times: MLB gives OK to electronic pitch calling - NBC Sports
MLB umpires will wear mics to explain review rulings to fans
MLB umpires may soon take to mic to explain replays – The Denver Post
MLB Ump Has Hilarious Reaction After Swearing On Hot Mic (Video)
MLB news: Umpires will wear mics to explain reviews in 2020