MLB, Official Information, Umpires
If you aren't a white male, YER OUT of luck as an umpire - Global
Many Roles of the Sports Official - MAC Umpires
Ten MLB Umpires Set To Retire Ahead Of The 2023 Season
Veteran MLB umpire Todd Tichenor reflects on working All-Star Game
become MLB Umpire: How to become an MLB Umpire: Comprehensive
Umpire (baseball) - Wikipedia
How Much Do MLB Umpires Make? - JobsInSports Blog
A Longtime Umpire Says He Is Gay - The New York Times
MLB umpires may soon take to mic to explain replays β The Denver Post
MLB umpires have a new signal to call this spring - Sports Illustrated
MLB announces World Series umpiring crew
Rookie MLB umpire Malachi Moore knows about dealing with pressure