The NFL and NFL Players Association agree to suspend all Covid-19 protocols
How the N.F.L. Started Football Season on Time in the Pandemic - The New York Times
NFL COVID-19 protocol changes, Week 15 postponed games, new testing and return-to-play rules - Can the NFL navigate the omicron variant? - ESPN
NFL COVID updates: Latest players testing positive, team news
Three NFL games postponed due to COVID-19 outbreaks - Sports Illustrated
COVID-19 and the NFL: Game Postponements and Rescheduling, MNF Doubleheader, Player Frustrations, More - Bleacher Nation
NFL reschedules 3 games as new wave of Covid sidelines dozens of players
NFL to postpone multiple games due to Covid
Fans react to NFL canceling suspended Bills-Bengals game
NFL makes major protocol change, while players' union advocates for postponements - The Washington Post
Several N.F.L. Players Protest Racism and Hate as Season Begins - The New York Times
Will NFL players kneel in 2020? - The Washington Post
NFL: Games will be forfeited, not rescheduled, if COVID hits a team
NFL 2023: Damar Hamlin collapses during Bills vs Bengals, NFL tried to restart game, coaches wanted game postponed, reaction