Yankees' Montgomery joins Cole on sideline with COVID-19
Yankees-Red Sox postponed after positive New York COVID tests
New York Yankees COVID: Team begins crucial stretch without 6 players
Yankees' Home Opener Postponed Over Coronavirus Concerns
Yankees vaxed coaches and staff member positive for COVID-19, other tests pending – Bronx Times
US baseball league postpones games after outbreak hits Miami team
Yankees-Red Sox game postponed after Yankees test positive for Covid
Yankees ace Gerrit Cole tests positive for Covid
Phillies show no initial positive COVID-19 tests, will test again today; Tuesday's Yankees game postponed
Sources - Aaron Judge among six New York Yankees to test positive for COVID-19 - ESPN
COVID-19 Still Threatens The MLB, NFL And Olympics : NPR
Phillies / Yankees Game Postponed Again Due to Coronavirus Outbreak – NBC10 Philadelphia
Yankees-Phillies game postponed as Miami Marlins suffer coronavirus outbreak during Citizens Bank Park series