Should MLB umpires really be wearing advertisements?
Umpires Wear Wristbands to Protest 'Abusive Player Behavior' - The New York Times
Why is MLB still using 6 umpires in postseason games? - Bleed Cubbie Blue
MLB, umpires agree on deal that would allow for computerized ball-strike system – The Denver Post
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Rookie MLB umpire Malachi Moore knows about dealing with pressure - Los Angeles Times
America's pastime has a new ritual: Frisking pitchers for sticky stuff
For Volunteer Umpires, Little League World Series in the Pinnacle - The New York Times
Will MLB Ever Have the Guts to Suspend Umpires for Brutal Judgment Calls?, News, Scores, Highlights, Stats, and Rumors
Oakland A's news: First of 2023 MLB uniform ads unveiled - Athletics Nation
MLB umpire job responsibilities
MLB Can't Get Robot Umps Fast Enough After Brutal Weekend of Bad Calls - Sports Illustrated
Announcers rip umpire Phil Cuzzi for generous strike zone in Twins-Dodgers: You've got to be better than that - CBS Minnesota
College baseball umpire apologizes for outrageously bad call, said fans were verbally and racially abusive
Umpire Substance Checks Put Pitchers in Awkward Positions - The New York Times