NFL eases COVID-19 testing protocols for asymptomatic vaccinated players
New season kicks off amid rift over COVID-19 vaccines, testing
Postponed Games and Increased Testing as Covid Continues to Impact Athletes and Teams - The New York Times
Browns' C Tretter, Saints QBs test positive for COVID-19
NFL COVID Policy Puts Team On The Hook Financially For Some Lost Games –
N.F.L. Punishes Titans for Their Handling of Coronavirus Outbreak - The New York Times
The NFL has been hellbent on staying on schedule amid the pandemic. Now we know why
Big Ten, Pac-12 pull plug on fall football amid pandemic
Football: Badgers forced to cancel game against Nebraska amid team COVID-19 outbreak · The Badger Herald
Seattle Sounders FC Postpone March 21 Game Against FC Dallas Amid COVID-19 Concerns – NBC 5 Dallas-Fort Worth
How the NFL navigated the pandemic and arrived on time to Super Bowl LV - The Athletic
NHL postpones 3 Senators games due to COVID-19 outbreak