All four underdogs that have played in Week 13 have won outright thus far. Now the Week 13 NFL schedule continues on Sunday with 11 more games, followed by Patriots vs. Giants closing the curtain on the weekend on 'Monday Night Football.' The latest Week 13 NFL odds list three teams as underdogs of +9.5 or more -- the Panthers (+10.5) vs. the Rams, the Vikings (+11.5) vs. the Seahawks and the Raiders (+9.5) vs. the Chargers.

Will the upset trend continue, and how should you approach some of the tighter NFL lines such as Colts (-3.5) vs. Texans, Falcons (-2.5) vs. Jets and Bills (-3) vs. Steelers? Before locking in any Week 13 NFL picks or NFL parlays, be sure to see the NFL predictions and betting advice from SportsLine's proven computer model .

LIMITED TIME: Use promo code CHAMPIONSHI

See Full Page