Honig's - Umpires that prefer a plate coat can request one every third year. About 2/3 of the guys have one, even if they wear it only occasionally
Plate Coat - Umpire Equipment - Umpire-Empire
Joe West's quest to preserve the sanctity of umpiring - Sports Illustrated
MLB warns teams that pitchers caught doctoring balls will get 10-game bans beginning June 21
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NFL Referees Use Replay To Rescind Penalty Against Packers On Monday Night Football, Which No One Knew They Could Do : r/nfl
Page 2 : Uni eye for the ump guy
When baseball skippers get the old heave-ho
Augie Donatelli – Society for American Baseball Research
According To Massive Study, Major League Baseball Umpires Missed Over 34,000 Ball-Strike Calls In 2018 - BroBible
Will MLB have 'robo umps' — and when?
