Skulptur Stapel Erbse history mask referee baseball Kohle Seeanemone Kritik
MLB opening day two weeks away, summer camp
Professional Woman Umpires – Society for American Baseball Research
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MLB teams looking at using cameras to detect fans not wearing masks
Dale Scott, first openly gay MLB umpire, retires - Outsports
Baseball Is Back, but How Does an Umpire Social Distance at Home Plate? | Vanity Fair
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Joe West (umpire) - Wikipedia
You're Out! No Fans — Or Spitting — As Baseball Returns To South Korea : NPR
NFL warns not to approach referees without masks on
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Pirates manager, ex-Rays coach Derek Shelton gets first major-league win