LA Super Bowl 'red carpet ready', full stadium expected
Super Bowl 2021 COVID-19 protocols: How NFL will handle positive tests
Arizona bowl organizers look to bounce back from 2020's fanless games
NFL Health and Safety Fact Sheet
Chiefs place DT Chris Jones in COVID-19 protocol - The San Diego Union-Tribune
Super Bowl LV Feb. 7, 2021: NFL Tries to Avoid Covid Outbreak With 25,000 Fans - Bloomberg
NFL COVID-19 tracker, Week 17: Kirk Cousins, Antonio Gibson among more than 110 players on COVID list
Covid leads to NFL, NHL postponements, NCAA delays and cancellations
The N.F.L. Has Prevented Coronavirus on the Field. Off It Is Another Matter. - The New York Times
The NFL Is Setting the Standard for COVID Vaccine Crackdowns
Illinois Hits the Road Again, Travels to #18 Iowa - University of Illinois Athletics