Umpires strike back: July ejections mounting in major league
Obituary: Derryl Cousins (1946-2020) – RIP Baseball
Atlantic League coach ejected after arguing robot umpire call - The Washington Post
Is Charlie Blackmon's slump an aberration? Rockies manager Bud Black thinks so
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Manager ejected during heated argument after terrible umpire call
Yankees' Aaron Boone suspended 1 game by MLB for conduct toward umpires
Human umpire shows solidarity with 'robo ump' after coach protests electronic strike zone – Hartford Courant
Phillies' Harper flips out on ump, tosses helmet into the stands where it's retrieved by 10-year-old
MLB Umpires Missed 34,294 Pitch Calls in 2018. Time for Robo-umps?, BU Today
Kyle Schwarber Has Epic Meltdown Over Horrible Strike Zone in Phillies-Brewers Game - Fastball