MLB umpire job responsibilities
Why are there still umpires in Major League Baseball? Why can't it
Joe West breaks umpiring record with 5,376th game
Eastern League's Matsuda working to become first major league
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Meet Pat Hoberg, Field of Dreams game umpire and Iowa native
The Umpire Strikes Back - WSJ
Play Ball! UConn Magazine
An analysis of nearly 4 million pitches shows just how many
MLB umpire Malachi Moore a trailblazer from Compton Youth Academy
MLB umpires are good at calling balls and strikes, but they need