Bengals quarterback Joe Burrow aggravated a knee injury on Sunday against the Chiefs, according to NFL Network's Ian Rapoport.
Burrow, who threw for 446 yards and four touchdowns on 30-for-39 passing, left the Bengals' 34–31 win for the final two snaps before a game-winning field goal, as backup quarterback Brandon Allen entered the game.
But Rapoport reported on NFL Now that Burrow knew that he would have to kneel on a bad knee and that the quarterback told coach Zac Taylor that he could have gone back in the game if needed.