In-game odds and win probabilities for Arizona Cardinals @ Detroit Lions
Detroit Lions pulled off the upset to defeat Arizona Cardinals. Detroit Lions entered the game as the underdog, with a 45% chance to win before the game started.
From the outset, Detroit Lions refused to go away, chipping away at Arizona Cardinals's lead until Detroit Lions took their first lead toward the end of the game. Arizona Cardinals never recovered after losing the lead, and by the time the game ended, Detroit Lions had earned the upset.