3. Denver Broncos
Feb 2, 2014; East Rutherford, NJ, USA; Denver Broncos quarterback Peyton Manning (18) throws a pass against the Seattle Seahawks in the third quarter in Super Bowl XLVIII at MetLife Stadium. Mandatory Credit: Mark J. Rebilas-USA TODAY Sports
They have the offense in place, but they might want to tweak a few things though on the offensive line in case they face a defense like the Seahawks again. The defense is what they really need to focus on this offseason.