Phillies' catcher J.T. Realmuto is bizarrely ejected after a failed ball exchange with the umpire
Did Controversial MLB Umpire Angel Hernandez Retire?
First Pitch: Are Angel Hernandez, Joe West and MLB umpires hurting baseball?
MLB evaluates its umpires with an impossibly lenient grading system
You can't be the player's friend': inside the secret world of tennis umpires, Tennis
Are Baseball Umpires Wrong As Often As Fans Think They Are? Yes, One Study Says
NLDS Game 3: Phillies fans have always been crazy. Remember Burt Hooton?
Hey, ump! Why'd you eject that player or manager?
Terrible umpiring was on full display on ESPN Sunday Night Baseball - Bleed Cubbie Blue
Lance Barksdale and the World Series strike zone were the story of Game 5
Rise of the Robo-Umps