WTFACTS Major League Baseball: Umpires are required to wear black underwear

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TIL Major League Baseball umpires are required to wear black underwear in case their pants split during a game. : r/todayilearned

MLB umpires have an underwear requirement?! 😳😂⚾️ #mlb #baseball #mlb

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MLB umpires have an underwear requirement?! 😳😂⚾️ #mlb #baseball #mlb

Baseball umpire hi-res stock photography and images - Alamy

MLB umpires have an underwear requirement?! 😳😂⚾️ #mlb #baseball #mlb

The Frick Pittsburgh Museums and Gardens on X: Daily Brief: Major League Baseball umpires are required by rule to wear black underwear, in case they split their pants. #TheFrickUndressed / X

MLB news: Umpires will be mic'd up for review explanations in 2020 - Yahoo Sports

MLB umpires have an underwear requirement?! 😳😂⚾️ #mlb #baseball #mlb