Carolina Panthers fullback Mike Tolbert goes airborne to score a touchdown against the San Diego Chargers. (AP Photo/Gregory Bull)

St. Louis Rams linebacker Rocky McIntosh flips as he is introduced before the start of Sunday's game against the Minnesota Vikings. (AP Photo/Tom Gannam)

Pittsburgh Steelers wide receiver Antonio Brown scores a touchdown against the Dallas Cowboys. (Matthew Emmons/US Presswire)

Baltimore Ravens quarterback Joe Flacco is sacked by Denver Broncos defensive end Derek Wolfe. (AP Photo/Gail Burton)

Dallas Cowboys wide receiver Dwayne Harris makes a reception against the Pittsburgh Steelers. (AP Photo/LM Otero)

Detroit Lions wide receiver Calvin Johnson pulls in a pass as Arizona Cardinals strong safety Rashad Johnson defends. (AP Photo/Matt York)

Atlanta Falcons tight end Tony Gonzalez makes a catch in the end zone as New York Giants defensive back Will Hill, left, and strong safety Stevie Brown defend. (AP Photo/Rich Addicks)

Green Bay Packers receiver James Jones scores one of his three touchdowns as his team clinches a second consecutive NFC North title by defeating their long-time archrivals, the Chicago Bears. (Todd Rosenberg/NFL)

Seattle Seahawks quarterback Russell Wilson runs the ball in for a touchdown against the Buffalo Bills at Rogers Centre in Toronto. (Timothy T. Ludwig/US Presswire)

Denver Broncos running back Knowshon Moreno leaps into the air to celebrate a touchdown against the Baltimore Ravens. (AP Photo/Nick Wass)