MLB.com’s Brian McTaggart reports that umpires Bob Davidson, John Hirschbeck, Jim Joyce, and Tim Welke have retired.

Davidson, 64, was known as “Balkin’ Bob” for his tendency to call pitchers for balks. Davidson has also made a name for himself picking fights with players and managers, as well as unnecessarily escalating situations.

Hirschbeck, 62, didn’t quite have the reputation Davidson had, but he had a couple of notable incidents on his profile as well. Last year, when ejecting Twins slugger Miguel Sano, Hirschbeck said, “Get the [expletive] out of here.” In 2013, he threw a drum of oil on a fire that very easily could’ve been snuffed out with Bryce Harper.

Joyce, 61, was a well-liked and well-respected umpire who will go down in history for one mistake. On June 2, 2010, Tigers starter Armando Galarraga was one out away from a perfect game. Indians second baseman Jason Donald hit a weak grounder about halfway between first and second base. Miguel Cabrera went to his right to field it and flipped to Galarraga covering first base. It was a close call, but Joyce incorrectly ruled Donald safe, ruining Galarraga’s perfect game. To both Joyce’s and Galarraga’s credit, both handled the mistake with the utmost class.

Craig also wrote in detail about Joyce a few years ago. It’s worth a re-read.

Tim Welke, 59, actually announced his retirement last year, but I guess it wasn’t made official until recently. He underwent a left knee replacement procedure in January last year and then had his right knee replaced five months later.

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