Baseball Umpires Don't Get Overtime. Does That Affect Extra Innings? : NPR
MLB will see 10 rookie umps replace veterans as position faces more changes, challenges than ever - The Athletic
Are all base umpires capable of being a home plate umpire, in case the home plates umpire gets injured? - Quora
Codify] MLB umpires missed over 21,000 balls & strikes calls during the 2023 regular season. It was their best season ever. : r/baseball
Robot Umpires Could Be Coming to MLB as Soon as 2024 - CNET
Umpire: What Is It? and How to Become One?
MLB umpire job responsibilities
Umpires Are Less Blind Than They Used To Be
MLB umpire job responsibilities
Hallion, Tom - Umpire Ejection Fantasy League Portal
Baseball Umpires
Gibson makes final call: MLB umpire retires after 24-year career, Sports
Observations of Umpires at Work – Society for American Baseball Research
Sarah Thomas is set to officiate the Super Bowl. How long until a woman becomes an MLB umpire?