Chicago Bears tight end Martellus Bennett (83) has a pass tipped by Oakland Raiders outside linebacker Kevin Burnett. (AP Photo/Ben Margot)

San Diego Chargers inside linebacker Donald Butler (56) celebrates an interception against the Chicago Bears. (AP Photo/Jim Prisching)

Carolina Panthers quarterback Cam Newton is introduced before the game against the Chicago Bears. (AP Photo/Chuck Burton)

Denver Broncos running back Ronnie Hillman (21) fumbles as he goes over the top on a play against the Seattle Seahawks. (AP Photo/Elaine Thompson)

Pittsburgh Steelers wide receiver J.D. Woods (17) holds on to the ball for a pass completion after flipping over New York Giants defensive back Laron Scott (34). (AP Photo/Don Wright)

Oakland Raiders running back Jamize Olawale (49) is tackled for a safety by New Orleans Saints free safety Isa Abdul-Quddus (42), defensive back Jerico Nelson, center, inside linebacker Kevin Reddick (52) and outside linebacker Will Herring, bottom. (AP Photo/Jonathan Bachman)

San Francisco 49ers running back Anthony Dixon (24) scores a touchdown against the Minnesota Vikings in the fourth quarter at Candlestick Park. (Cary Edmondson/USA TODAY Sports)

Miami Dolphins wide receiver Rishard Matthews (18) catches a pass but was ultimately ruled out of bounds. (Robert Mayer/USA TODAY Sports)

New York Jets linebacker Ricky Sapp (55) bats down a pass by Philadelphia Eagles quarterback Nick Foles (9). (Joe Camporeale/USA TODAY Sports)

Carolina Panthers' Ted Ginn leaves a trail of Baltimore Ravens as he runs to the end zone for a touchdown. (AP Photo/Nick Wass)