MLB has coronavirus testing issues. Here's how the Mariners have avoided them
2 Mariners games postponed after member of Oakland A's tests positive for COVID-19
Houston's Altuve doing well after positive COVID-19 test
2 more Oakland games postponed, this time at Seattle
Member of Oakland A's tests positive for COVID-19
Astros coach Gary Pettis, a cancer survivor, tests positive for COVID-19
Xander Bogaerts removed from game, joins list of Boston Red Sox to test positive for COVID-19 - ESPN
Sources - Aaron Judge among six New York Yankees to test positive for COVID-19 - ESPN
Baseball Still Has Lots of Covid Cases. Now They're Treated Like Any Other Injury. - WSJ
Dusty Baker tests positive for COVID-19
Positive COVID-19 tests inevitable, but Padres preparing for them - The San Diego Union-Tribune
A's righty Daniel Mengden tests positive for coronavirus - The San Diego Union-Tribune
Oakland A's reinstate Seth Brown from injured list - Athletics Nation
A's trade 3 more stars, rebuild again going into 2022
Rest of Mariners' series vs. Oakland postponed due to A's reported COVID case