ARI vs. SF: O/U 51.5

In the upcoming NFL game, scheduled for September 21 at 4:25 PM ET: This market will resolve to "Over" if the ARI and SF combine to score 52 or more points in this game. If the combined total is less than 52, this market will resolve to "Under". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50.