Bengals dominate Bills to set up AFC title game rematch vs. Chiefs
Bills 38-20 Chiefs (Oct 10, 2021) Game Recap - ESPN
Bengals rout Bills to return to AFC championship game – Orange County Register
Bills visit KC for rematch of memorable January playoff game - The San Diego Union-Tribune
Buffalo Bills visit Kansas-City-for rematch of memorable January playoff game
Bills head to KC for AFC title game rematch against Chiefs
The Bills overcame their demons in a thriller against the Chiefs
Chiefs run away from Bills, 38-24, set sights on another Super Bowl - The Boston Globe
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Buffalo Bills vs. Kansas City Chiefs all-time playoff series stands 2-2