With NFL Wild Card Weekend just a few days away, it's time to take stock of the games we have on tap. We're covering everything from every conceivable angle here at CBSSports.com, and one of the things we wanted to take a look at is which teams have the best chance to pull of an upset in the first round.

And while the current NFL playoff picture is pretty clear in AFC (six of the seven teams have clinched spots) and the NFC (one spot is available), that means there are still squads that are very much alive heading into the final week of regular-season action.