2021 Kansas City Chiefs season - Wikipedia
Kansas City Chiefs 42, Buffalo Bills 36: Final score, recap, highlights
Josh Allen-Patrick Mahomes clash lived up to the hype
Buffalo Bills 38-20 Kansas City Chiefs: Bills overcome lengthy rain delay to earn revenge win, NFL News
Buffalo Bills 38-20 Kansas City Chiefs: Bills overcome lengthy rain delay to earn revenge win, NFL News
Game of the year!!!' Social media reacts to Buffalo Bills-Kansas City Chiefs AFC divisional-round OT thriller - ESPN
Kansas City Chiefs: Road to Super Bowl LVII at State Farm Stadium in Arizona, NFL News
Kansas City Chiefs win OT thriller as Patrick Mahomes, Josh Allen usher in new era for quarterbacks - The Washington Post
Buffalo Bills vs Kansas City Chiefs - January 23, 2022
Chiefs vs. Bills score: Patrick Mahomes edges Josh Allen in OT thriller, returns to AFC Championship