NFL overtime rules could be changed at owners' meetings - Los Angeles Times
The NFL's 6 new rules for the 2021 season, explained
What are the NFL Playoff overtime rules? - AS USA
With Overtime Rules Changed, What Other NFL Rules Should Be Examined Next?, News, Scores, Highlights, Stats, and Rumors
Explained: NFL's new overtime rule for the playoffs - Los Angeles Times
NFL overtime rules for playoffs, explained: How is winner determined?
Explaining NFL playoff overtime rules, changes made and how they differ from regular season - The Athletic
2022 NFL Divisional Round Recap
What are the NFL overtime rules in the playoffs?
NFL owners approve rule change for OT in playoffs
The NFL's overtime rule explained and why fans want to see it changed
NFL overtime rules changed for playoffs, ensuring shot for each team
New NFL Overtime Rules and Strategy – Mr Honner