Chiefs beat Bills in OT to advance to fourth straight AFC championship game - The Washington Post
2021 AFC Divisional playoff game (Buffalo–Kansas City) - Wikipedia
NFL Power Rankings: Get ready for No. 2 Bills vs. No. 3 Chiefs National News - Bally Sports
Kansas City Chiefs beat Buffalo Bill in AFC Divisional Playoff game
Patrick Mahomes, Chiefs outlast Josh Allen-led Bills in overtime thriller - BusinessWorld Online
Chiefs vs Bills: Patrick Mahomes goes 'Grim Reaper' as Kansas City defeats Buffalo in epic back-and-forth overtime battle
Inside the epic Bills vs. Chiefs playoff game: How Kansas City made improbable comeback with 13 seconds left
Patrick Mahomes and Josh Allen Delivered a Playoff Instant Classic - The Ringer
Buffalo Bills vs Kansas City Chiefs - October 16, 2022
Allen, Bills rally to beat Chiefs 24-20 in Kansas City
Chiefs-Bills shows why NFL must change unfair overtime rule
Chiefs rally past Buffalo, 42-36, in OT in wild playoff game at Arrowhead, Sports
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Bills vs. Chiefs: A playoff rivalry steeped in AFL and AFC Championship history - Buffalo Rumblings