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Ten MLB umpires are 'set to retire at the end of the month' - the LARGEST turnover since 1999
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Some 10 umpires reportedly to opt out of shortened MLB season - The Boston Globe
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Ten MLB Umpires Retiring, Most Since 1999
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10 MLB Umpires Retire - Baseball Says Bye to 261 Years of On-Field Major League Umpiring Experience
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10 MLB Umpires Retire - Baseball Says Bye to 261 Years of On-Field Major League Umpiring Experience
![Ten MLB umpires are 'set to retire at the end of the month' - the LARGEST turnover since 1999](https://dodgersnation.com/wp-content/uploads/2022/12/USATSI_18148079_168396005_lowres.jpg)
MLB News: Several Prominent Umpires Announce Retirement
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Ten MLB Umpires Set To Retire Ahead Of The 2023 Season
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1999-2023 MLB Umpire Rosters, Post Season and All Star Game Crews
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The Most Important Question Every MLB Team Must Answer in 2020 Offseason, News, Scores, Highlights, Stats, and Rumors
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Calaméo - Gazette Leader Fairfax 05-18-23
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Trevor Hoffman's Hall of Fame case: Examining the closer's career - Sports Illustrated
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Ten MLB Umpires Set To Retire Ahead Of The 2023 Season
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Rex Ryan intentionally tried to irritate Tom Brady, thinks he'd have Falcons in the Super Bowl if he coached Atlanta – New York Daily News
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1999-2023 MLB Umpire Rosters, Post Season and All Star Game Crews
![Ten MLB umpires are 'set to retire at the end of the month' - the LARGEST turnover since 1999](https://upload.wikimedia.org/wikipedia/commons/thumb/3/36/Mariano_Rivera_allison_7_29_07.jpg/800px-Mariano_Rivera_allison_7_29_07.jpg)
Mariano Rivera - Wikipedia