Pink balloons are released inside Sports Authority Field at Mile High Stadium to commemorate Breast Cancer Awareness month in Denver. (AP Photo/Joe Mahoney)

Baltimore Ravens cheerleaders perform at M&T Bank Stadium. (Perry Knotts/NFL)

San Francisco 49ers tight end Vernon Davis celebrates after his touchdown catch against the Arizona Cardinals. (Ric Tapia/NFL)

Green Bay Packers fullback John Kuhn makes a reception with the help of his helmet against the Baltimore Ravens. (Perry Knotts/NFL)

The Pittsburgh Steelers' Emmanuel Sanders flips into the end zone for a touchdown as the New York Jets' Antonio Cromartie chases him. (AP Photo/Seth Wenig)

San Francisco 49ers tight end Vernon Davis catches a 35-yard touchdown over Arizona Cardinals strong safety Yeremiah Bell. (AP Photo/Ben Margot)

Seattle Seahawks cornerback Richard Sherman intercepts a pass intended for wide receiver Nate Washington. (AP Photo/Scott Eklund)

Terrell Suggs is introduced prior to the Baltimore Ravens' game against the Green Bay Packers. (Perry Knotts/NFL)

San Francisco 49ers cornerback Carlos Rogers intercepts the ball in the end zone after a failed Arizona Cardinals two-point conversion. (Ric Tapia/NFL)

New England Patriots wide receiver Kenbrell Thompkins catches the game-winning touchdown over the defense of New Orleans Saints cornerback Jabari Greer. Mandatory Credit: Stew Milne-USA TODAY Sports