If you have plans on Sunday afternoon, you might want to cancel them, because the NFL will be giving us what should be one of the best regular-season games of the year when the Buffalo Bills host the undefeated Kansas City Chiefs in a game that will be kicking off at 4:25 p.

I might have guessed that after the team’s latest improbable victory, Week 11’s power rankings would have revealed yet another way to mark the undefeated Kansas City Chiefs down a peg. But instead, the Chiefs rose in three of this week’s rankings — probably because these games are fixed.