NFL to mull overtime rule changes at 2022 owners meetings
Chiefs-Bills thriller sparks debate: Is it time to overhaul overtime?
Explained: NFL's new overtime rule for the playoffs - Los Angeles Times
Twitter reactions: Bills fans heartbroken after wild overtime playoff loss to Kansas City
NFL overtime rule 'kind of stinks,' but Chiefs, Bills shrug it off
Chiefs tried to change overtime rules after their playoff loss to the Patriots. Now those rules saved them. - Pats Pulpit
NFL overtime rules need to guarantee each team one possession
2021 AFC Divisional playoff game (Buffalo–Kansas City) - Wikipedia
Patrick Mahomes Reacts To The NFL's Overtime Change - The Spun: What's Trending In The Sports World Today