Should MLB umpires really be wearing advertisements?

MLB umpires will have a new view this season -- on Zoom

Major league umpires wear wristbands to protest 'escalating verbal attacks' from players

Study Finds that Old Men with Experience are Actually the Worst MLB Umpires - FanBuzz

Chris Creamer SportsLogos.Net on X: Umpires are wearing FTX patches on their shirts tonight. This is an advertisement and will remain on there for the rest of the season /

MLB will consider implementing electronic strike zone in 2025

Twins making careful decision about ad patches on players' jerseys

No more 'generic Dad Nikes' - How MLB umpires -- yes, umpires! -- are stepping up their shoe game - ESPN

MLB Can't Get Robot Umps Fast Enough After Brutal Weekend of Bad Calls - Sports Illustrated

Can computers call a better game than human umpires? Major League Baseball wants to find out

In 1973, new fashion for baseball umpires was strictly a judgment call - The Boston Globe

Umpires in Dodgers-Giants game wear Pride hats, a first for pro sports - Outsports

Can you still yell at robot umpires? Future of baseball getting mixed reviews in minors

Explaining the FTX Patch worn by MLB Umpires – SportsLogos.Net News