NFL changes playoff overtime rule after Kansas City Chiefs vs Buffalo Bills thriller, National Sports
Mahomes says Kansas City will 'find a way' to win AFC Championship — even if it comes down to 13 seconds
How Kansas City and the Rams Advanced in the NFL Playoffs - The New York Times
NFL playoff ratings: 42.7 million people watch Chiefs win over Bills
Reigning champion Chiefs dump Bills in AFC championship game – The Denver Post
Patrick Mahomes II, Hero of the Season, Was No Match for a Coin Flip - The Ringer
Kansas City Chiefs 42, Buffalo Bills 36: Final score, recap, highlights
How Kansas City and the Rams Advanced in the NFL Playoffs - The New York Times
Chiefs win toss, but OT rules don't benefit KC this time
Bills motivated to improve after AFC championship loss to KC - The San Diego Union-Tribune
The Bills and Chiefs Deserved To Be in Prime Time for a Legendary Rematch
2021 AFC Divisional playoff game (Buffalo–Kansas City) - Wikipedia
How Kansas City and the Rams Advanced in the NFL Playoffs - The New York Times
Kansas City Chiefs score against Buffalo Bills in NFL playoffs