NFL rule change proposals aim to modify overtime rules, jersey numbers - Pats Pulpit
New NFL overtime rules? Some see 'momentum to have a change'
New jersey numbers for players and other rule changes for 2021 - Hogs Haven
New NFL overtime rules, explained: How Bills vs. Chiefs helped change playoff OT format
NFL considering eleven rule changes for 2021 season - Bucs Nation
The NFL's Overtime Rules Aren't Fair — but Neither Are the Alternatives - The Ringer
Explaining the proposed NFL rule change in enforcing penalties on PATs - Behind the Steel Curtain
NFL overtime proposals, explained: How OT rules might change for 2022 season
NFL overtime rules: A lot of fans want the league to make changes
NFL needs to change its overtime format, here are some ideas
NFL changes football playoff overtime rule
Grading NFL overtime format ideas and proposals - Mandatory possessions, spot and choose, no sudden death, more - ESPN
Mandatory overtime and what it's like when more work hours aren't optional - Vox