Is it too early to predict who'll win the Super Bowl this season? Not according to well-known statistician Nate Silver. He's already got it worked out.

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According to his calculations, the Seattle Seahawks are the favorites to win, with a 15% chance. We could see the same game two years in a row, because the New England Patriots are second at 14%.

The Green Bay Packers are third at 7%, then the Broncos, the Cowboys, and the Colts are all at 6%.

On the other end of the list, seven teams have less than a 1% chance. At the very bottom of the pile are the Tennessee Titans. They're followed by the Jaguars, the Redskins, the Buccaneers, the Raiders, the Bears and the Browns.