Beyond the grunt: Umpires mic up, and baseball changes a bit
MLB umpires to announce replay review decisions to fans - ESPN
How Zoom will help MLB umpires make replay calls in 2023 season
How MLB Umpires Learned to Explain Replays to Crowds - The New York Times
MLB umpires to announce replay decisions to fans for 1st time
MLB umpires could soon be using mic to explain replays
Umps to announce replay review decisions to fans, Fieldlevel
MLB umpires will use microphones to announce replay review decisions
MLB umpires to announce replay decisions for 1st time
Beyond the grunt: Umpires mic up, and baseball changes a bit - Seattle Sports
A new crew has Williamstown's Chris Conroy excited for umpiring in MLB this season, Local Sports