Who will emerge out of the Cowboys' crowded backfield unit to take hold of the starting running back job behind the league's best offensive line in 2015-16?
With two great wide receivers at his disposal, how much success can Jameis Winston find in his rookie campaign?
Tony Romo leads the Cowboys into the playoffs against a tough Lions defense in a game that could be decided in the trenches.
Will Le'Veon Bell be able to play against the Ravens? His status dramatically changes the projection for the Steelers-Ravens game Saturday night.
The Bears will almost certainly look to upgrade their defensive line after they were dismantled by opposing running backs and struggled to generate much pass rush in 2013.
Outside of Romo, Murray, Bryant, Witten and Tyron Smith, pretty much all parts of the Dallas roster could use help. The lines are in the worst shape, though.
Chicago Bears defensive end Julius Peppers has been a star for a long time, but are his days as a dominant player nearing an end?