NFL Football Overtime Rules
What would happen if an NFL playoff game went into many overtime periods without ever ending? - Quora
NFL passes NEW OVERTIME RULES for playoff games [Instant Reaction]
Fans call for a change to NFL overtime rules
The NFL's overtime rule explained and why fans want to see it changed
No more coin flip drama: Why the new NFL Playoff OT rule finally makes sense
NFL approves overtime rule change for postseason
Everyone Has Always Hated NFL Overtime
NFL Playoffs overtime rules, explained
NFL overtime playoff rules: What is format for OT in the postseason - DraftKings Network
Overtime in the NFL playoffs: How does it work? New postseason rules explained
NFL overtime rules to change for playoff games; both teams will get possession
Chiefs tried to change overtime rules after their playoff loss to the Patriots. Now those rules saved them. - Pats Pulpit
The NFL Rewrites Its Overtime Rules After Playoff Outrage - WSJ