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According to Bovada.lv, the Broncos and 49ers are the early favorites to win it all at 7-to-1. The New England Patriots are close behind at 15-to-2. This year's champions, the Ravens are tied for sixth at 14-to-1.
If you are looking for good value at the bottom of the chart, the Eagles are tempting at 40-to-1 if you think they will find a quarterback and if you think it will take the NFL a little while to adjust to Chip Kelly's offense. Also, if you think Robert Griffin III can stay healthy all season, the Redskins look good at 30-to-1.
At the other end, they might as well make the Jaguars 1,000-to-1, because they are not winning anything in 2013...