A Minnesota Vikings fan consoles Santa Claus (or, a Houston Texans fan dressed as Santa) during the Vikings' 23-6 win in Houston. (AP Photo/Patric Schneider)

New York Jets quarterbacks Mark Sanchez and Tim Tebow stand next to each other on the sideline during a loss to the San Diego Chargers. (AP Photo/Kathy Willens)

Miami Dolphins wide receiver Rishard Matthews catches a pass against the Buffalo Bills as free safety Jairus Byrd attempts to defend. (Robert Mayer/US Presswire)

Washington Redskins' Robert Griffin III hands off against the Philadelphia Eagles. (AP Photo/Mel Evans)

Miami Dolphins defensive end Cameron Wake reacts to causing a fumble against the Buffalo Bills. Miami won 24-10. (Robert Mayer/US Presswire)

Cleveland Browns defensive end Juqua Parker flies over Denver Broncos running back Ronnie Hillman. (AP Photo/Jack Dempsey)

Minnesota Vikings running back Adrian Peterson tries to turn upfield as the Houston Texans' Connor Barwin tackles him. (AP Photo/Patric Schneider)

The Carolina Panthers' Cam Newton celebrates his touchdown run against the Oakland Raiders. (AP Photo/Bob Leverone)

Cincinnati Bengals wide receiver A.J. Green is hit by Pittsburgh Steelers strong safety Troy Polamalu as he tries to catch a pass. The pass was incomplete. (AP Photo/Gene J. Puskar)

The Green Bay Packers' Donald Driver tries to fire up the crowd before a 55-7 win against the Tennessee Titans. (AP Photo/Mike Roemer)

Detroit Lions wide receiver Calvin Johnson and his father, Calvin Sr., walk off the field after Johnson broke Jerry Rice's single-season record for receiving yards. (AP Photo/Duane Burleson)