Chiefs clinch AFC's top seed, will begin playoffs with bye
AFC Title rematch set for New Year's Eve
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2021 AFC Divisional playoff game (Buffalo–Kansas City) - Wikipedia
Mahomes leads Chiefs to 42-21 wild-card romp over Steelers
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Bills headed to KC for high-profile AFC title game rematch
Bills headed to KC for high-profile AFC title game rematch, Buffalo Bills
Chiefs defense again a let-down in 38-20 loss to Bills
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NFL Playoff Schedule Set: Bills-Bengals Rematch Highlights Divisional Round Matchups
FIVE TAKES: With AFC Title on the line, Bills set for rematch with defending champ Chiefs inside raucous Arrowhead, Sports
Allen, Bills beat Chiefs 38-20 in AFC title game rematch
Bills 38-20 Chiefs (Oct 10, 2021) Game Recap - ESPN