How Major League Baseball (MLB) Handles Its COVID Outbreak
MLB tightens health and safety protocols following Covid-19 outbreaks
Philadelphia Phillies Put Brakes On Home Games After Coronavirus Cases : Coronavirus Updates : NPR
Marlins Park COVID-19 protocols
Marlins postpone game vs. Orioles amid COVID-19 outbreak in clubhouse
Phillies visiting clubhouse staffer tests positive for COVID-19 - WHYY
MLB announces smaller rosters, penalties for not following new COVID-19 protocols - Brew Crew Ball
More Astros pitchers added to COVID-19 protocol list
Super Bowl 55 has COVID-19 safety guidelines, virtual fans
M.L.B. Tightens Virus Protocols Again in Wake of Outbreaks - The New York Times
Coronavirus: Miami Marlins using sleeper buses to transport COVID-infected players from Philadelphia to Florida