Kansas City Chiefs pulled off the upset to defeat Baltimore Ravens. Kansas City Chiefs entered the game as the underdog, with a 43% chance to win before the game started.
From the outset, Kansas City Chiefs refused to go away, chipping away at Baltimore Ravens's lead until Kansas City Chiefs took their first lead during the middle stretches of the game. Baltimore Ravens never recovered after losing the lead, and by the time the game ended, Kansas City Chiefs had earned the upset.