How the Chiefs and Bills ended one of the craziest games in NFL history - The Washington Post
Chiefs Advance In A Thriller
Chiefs rally past Buffalo 42-36 in OT in wild playoff game
Chiefs rally past Bills, 42-36, in overtime in wild playoff game
Behind the Bills-Chiefs and Cowboys-Eagles opening lines - ESPN
In an incredible overtime win, the Kansas City Chiefs stun the Buffalo Bills and advance to AFC title game
Chiefs rally past Buffalo 42-36 in OT in wild playoff game
NFL playoff ratings: 42.7 million people watch Chiefs win over Bills
2021 AFC Divisional playoff game (Buffalo–Kansas City) - Wikipedia
Chiefs rally past Buffalo 42-36 in OT in wild playoff game
Bills-Chiefs is most-watched TV program since Super Bowl
Chiefs-Bills score: Chiefs defeat Bills 42-36 in OT; advance to AFC Championship - Arrowhead Pride