10 Major League Baseball umpires retire in historic exodus
Home plate umpires are getting better. Will that hold off the robots?
Tony Corrente, the longest-tenured active NFL referee, is one of 8 retiring officials – Football Zebras
Close Call Sports & Umpire Ejection Fantasy League: MLB to Debut Record 10 Rookie Umpires in 2020
MORE
Umpire Assignments Announced for 2018 Little League® Southeast Region Tournaments - Little League
Major League Baseball's umpire retired numbers
Ten MLB Umpires Set To Retire Ahead Of The 2023 Season
Baseball Umpires in 1921 – Society for American Baseball Research
Best Major League Baseball Umpires of All Time
West High grad takes step up in career behind the plate, Tracy Press sports
Astros' Abreu suspended 2 games by MLB, which says he intentionally threw at García, Baseball