Explaining the FTX Patch worn by MLB Umpires – SportsLogos.Net News
Umpires Wearing EC, CM, RR Patches in 2020 – SportsLogos.Net News
The Strange Underwear Requirement Baseball Umpires Have To Follow
Do AL and NL MLB umpires wear a patch on their hats for their league? - Quora
Are there different umpires for the American and National League? - Quora
Explaining the FTX Patch worn by MLB Umpires – SportsLogos.Net News
Photo: MLB umpires add new name to memorial patch - SLP2017091015
Major League Baseball Umpires Association (@MLBUA) / X
Some 10 umpires reportedly to opt out of shortened MLB season - The Boston Globe
Do AL and NL MLB umpires wear a patch on their hats for their league? - Quora
The Latest 2020 Weirdness: A Triple-Digit MLB Ump!
Umpires Wearing EC, CM, RR Patches in 2020 – SportsLogos.Net News
The MLB Umpires Association is a flawed and opaque organization - Bleed Cubbie Blue
Umpire Jen Pawol is working her way to MLB - The Washington Post
Ump files racial discrimination suit against MLB