MLB Umpire Eric Cooper Dies at 52; Had Worked Yankees vs. Twins
MLB, Official Information, Umpires
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MLB And Umpires: Inside the MLBUA - Dodger Yard
Should MLB umpires really be wearing advertisements?
What is a strike in baseball? Robots, rule book and umpires view
MLB umpires would be better served to calm down
Toss Madison Bumgarner? MLB umpires, you're outta here too
In Defense of Umpires: Why Complaints About MLB's 'Ump Show
Working the Major Leagues - UConn Today