When the Kansas City Chiefs face the Buffalo Bills in Sunday night’s AFC Championship, they will be trying to stop one of the NFL’s most dangerous quarterbacks: Buffalo’s Josh Allen.
In the team's Week 11 matchup, Allen threw for 262 yards and a touchdown — while running for 55 yards and another score. His performance led to a 30-21 victory that ended Kansas City’s unbeaten streak at 15 games.
What led to this defeat — and how could Kansas City prevent it from happening again? Let’s see.
A look back
During the regular-season loss, the Chiefs didn't spy Allen — that is, assign a defensive player to shadow his movements.