The Jacksonville Jaguars aren't in the Super Bowl, obviously, but two teams they faced in the 2013 NFL season are. The Denver Broncos and the Seattle Seahawks are one of the more evenly matched pair of Super Bowl teams we've seen in quite a while, which is why the current line on the game is so slim.
As it stands currently, the Broncos are just a single point favorite over the Seahawks on Sunday according to OddsShark. The line opened up under five points, with the Broncos as the favorites and has since moved to a near pick-em type of game.
That's not all that surprising, considering they're almost an ideal matchup for a Super Bowl. Arguably the best offense in the NFL matching up against arguably the best defense in the NFL. The old adage is that defense wins championships and this game will certainly put that to the test.