Allen, Bills beat Chiefs 38-20 in AFC title game rematch
Bills visit KC in rematch of memorable January playoff game
Bengals return to AFC Championship Game after outclassing Bills, NFL
Chiefs players won't be shocked to see Bills again in NFL playoffs
Bills rally to beat Chiefs 24-20 in playoff rematch
Kansas Speedway and Watkins Glen International Presidents Place Palatable Wager on Sunday's Kansas City Chiefs-Buffalo Bills Playoff Game - Kansas Speedway
Bills rally to beat Chiefs 24-20 in playoff rematch
2021 AFC Divisional playoff game (Buffalo–Kansas City) - Wikipedia
Bills-Chiefs has become the NFL's defining rivalry of its age
Bills visit Chiefs in rematch of memorable January playoff game