Does the NFL need to change its overtime rules? : NPR
How the Chiefs and Bills ended one of the craziest games in NFL history - The Washington Post
Patriots-Chiefs would've been improved by college overtime rules
The NFL's overtime rule explained and why fans want to see it changed
The NFL's overtime rules for the playoffs, explained - The Washington Post
Chiefs tried to change overtime rules after their playoff loss to the Patriots. Now those rules saved them. - Pats Pulpit
NFL changes overtime format only for playoff games - The Washington Post
Using data and analytics to evaluate the 2022 club proposals on overtime in the postseason
AFC title game will be at neutral site if Bills vs. Chiefs
The NFL's overtime rule explained and why fans want to see it changed, Sports
NFL owners approve AFC playoff plan after Buffalo Bills vs Cincinnati Bengals is cancelled, NFL News