Patrick Mahomes and Josh Allen Delivered a Playoff Instant Classic - The Ringer
Chiefs rally past Buffalo, 42-36, in OT in wild playoff game
Bills beat by Chiefs 42-36 in OT in wild playoff game
Chiefs rally past Buffalo 42-36 in OT in wild playoff game
Chiefs host Bengals, 49ers at Rams for spots in Super Bowl
Plays that shaped the game: Speedsters keyed Chiefs' 42-36 OT win over Bills
Chiefs vs Bills: Patrick Mahomes goes 'Grim Reaper' as Kansas City defeats Buffalo in epic back-and-forth overtime battle
Was Chiefs-Bills the greatest NFL playoff game ever? It's complicated.
Chiefs rally past Buffalo 42-36 in OT in wild playoff game
How Kansas City and the Rams Advanced in the NFL Playoffs - The New York Times
2021 AFC Divisional playoff game (Buffalo–Kansas City) - Wikipedia
Bills vs. Chiefs by the numbers: Breaking down the wildest stats from thrilling divisional playoff game