Leyland, Piniella, Gaston and Davey Johnson on Hall of Fame
Ten MLB Umpires Retiring, Most Since 1999
Sources - 10 MLB umps retiring, most since '99 - ESPN
MLB umpire retirements, promotions
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10 MLB Umpires Retire - Baseball Says Bye to 261 Years of On-Field
Ten MLB Umpires Set To Retire Ahead Of The 2023 Season
10 MLB Umpires Retire - Baseball Says Bye to 261 Years of On-Field
MLB Rumors: Ted Barrett & Greg Gibson Among 10 Umpires Retiring
How MLB pushed back the Atlantic League mound and pushed fed-up
Abreu, Alvarez and Altuve help Astros pull even in ALCS with 10-3
West High grad takes step up in career behind the plate
Akron teacher is first woman to umpire Big Ten baseball game