become MLB Umpire: How to become an MLB Umpire: Comprehensive guide to becoming a baseball official

Can computers call a better game than human umpires? Major League Baseball wants to find out

1999-2023 MLB Umpire Rosters, Post Season and All Star Game Crews

3 Steps to Becoming a Major League Umpire

MLB umpire Dan Bellino issues apology, takes 'full accountability' after ejecting Diamondbacks' Madison Bumgarner

For first-year MLB umpire Chris Segal, 2020 means fewer games, fewer boos - The Washington Post

MLB's sticky stuff enforcement is flawed - Pinstripe Alley

How Much Are MLB Umpires Paid?, News, Scores, Highlights, Stats, and Rumors

Joe West retires: MLB's record-setting umpire done after 45 years

Marlborough's Jim Reynolds calls it a career after 24 years as an MLB umpire - The Boston Globe

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