The Vikings are 5-1 to the under on the season and through their last three games, they've scored 21 points at Carolina, 20 points against KC and 19 points at Chicago. You really would have expected them to put up bigger numbers against teams like the Panthers and the Bears, and now they'll face one of the best defenses in the league.

Defensively, the Vikes have been decent as well, and they're good at stopping the run, which should come in handy against a team like San Francisco. I like the Niners to jump out to an early lead and then start bleeding the clock to shorten the game.

4* PLAY ON UNDER.