Safe at home? Social distancing difficult around MLB plates
MLB's experiments in minor league include longer pitching distance, 'robo-umps'
Safe at home? Social distancing difficult around MLB plates
Pandemic creates uncertainty for Staten Island minor-league umpire
Umpires stay busy during shortened high school baseball, softball season
Why MLB's stringent COVID-19 guidelines will make the return to baseball anything but normal
Photos: MLB Opening Day 2020
Observations of Umpires at Work – Society for American Baseball Research
Baseball Is Back, but How Does an Umpire Social Distance at Home Plate?
A's walk-off celebration shows maintaining social distance proves tough – NBC Sports Bay Area & California
9/26) The Cubs scored a run on a passed ball after the umpire crew , cubs