MLB - Starting this season, Major League umpires will conduct in-park, on-field announcements to inform the crowd of instant replay review decisions. atmlb.com/3uLQqFh
Baseball Umpires Debate Pay Cuts Caused By Delayed Start To Season
Retired MLB umpire Dale Scott on coming out, Pride, and robo umps - Pinstripe Alley
GBUA - Geneva Baseball Umpire Association
MLB umpires will have a new view this season — on Zoom
Take me into the ballgame: how Zoom and MLB™ put fans in the action with Zoom Contact Center
Why become a high school baseball umpire? You've got a game - Los Angeles Times
Zoom and Major League Baseball announce new partnership
MLB-Zoom partnership to give umpires, fans new look at replay reviews – NBC Sports Chicago
Umpire concerns important for MLB amid coronavirus pandemic - Sports Illustrated
How MLB Umpires Learned to Explain Replays to Crowds - The New York Times
Some 10 umpires reportedly to opt out of shortened MLB season - The Boston Globe
MLB umpires missed 34,294 ball-strike calls in 2018, study shows
The Official Site of Major League Baseball
The Matheny Manifesto: A Young Manager's Old-School Views on Success in Sports and Life: Matheny, Mike, Jenkins, Jerry B., Costas, Bob: 9780553446692: : Books