St. Louis Rams players enter the field before taking on the Arizona Cardinals. (Ric Tapia/NFL)

Baltimore Ravens tight end Owen Daniels celebrates his touchdown reception against the Jacksonville Jaguars. (AP Photo/Nick Wass)

Cincinnati Bengals defensive end Wallace Gilberry (95) celebrates near Cleveland Browns quarterback Johnny Manziel. (AP Photo/David Richard)

Detroit Lions cornerback Rashean Mathis jumps during his introduction before the game against the Minnesota Vikings. (AP Photo/Rick Osentoski)

Pittsburgh Steelers wide receiver Antonio Brown shoots a selfie-type photo with fans after defeating the Atlanta Falcons, 27-20. (AP Photo/David Goldman)

Carolina Panthers' Bene' Benwikere breaks up a pass to the Tampa Bay Buccaneers' Vincent Jackson. (AP Photo/Bob Leverone)

Cincinnati Bengals running back Jeremy Hill (32) tries to jump into the stands after a second quarter touchdown against the Cleveland Browns. (Ken Blaze/USA TODAY Sports)

Detroit Lions wide receiver Calvin Johnson is tackled by Minnesota Vikings free safety Andrew Sendejo (34) as cornerback Xavier Rhodes (29) closes in. (AP Photo/Paul Sancya)

Denver Broncos wide receiver Demaryius Thomas scores past San Diego Chargers defensive back Jahleel Addae. (AP Photo/Lenny Ignelzi)

Buffalo Bills cornerback Ron Brooks (33) celebrates with teammates during a 21-13 win over the Green Bay Packers. (AP Photo/Bill Wippert)