Miami Dolphins guard Shelley Smith (66) makes his way through the tunnel before a game against the Buffalo Bills at Sun Life Stadium. (Steve Mitchell/USA TODAY Sports)

San Francisco 49ers rookie linebacker Chris Borland (50) celebrates after intercepting a pass against the New York Giants. (AP Photo/Bill Kostroun)

Cleveland Browns cornerback Joe Haden (23) intercepts a pass intended for Houston Texans wide receiver DeAndre Hopkins. (AP Photo/Tony Dejak)

Cincinnati Bengals tight end Jermaine Gresham fumbles into the end zone against the New Orleans Saints. The Bengals recovered the ball in the end zone for a touchdown. (AP Photo/Bill Haber)

A man in uniform walks onto the field with a United States flag as part of Salute to Service before the game between the St. Louis Rams and the Denver Broncos. (AP Photo/Tom Gannam)

St. Louis Rams wide receiver Kenny Britt catches a 63-yard pass for touchdown as Denver Broncos cornerback Bradley Roby defends. (AP Photo/Charlie Riedel)

Houston Texans defensive end J.J. Watt (99) celebrates after catching a touchdown pass against the Cleveland Browns. (AP Photo/Tony Dejak)

New York Giants tight end Larry Donnell (84) reacts in the end zone after missing a touchdown catch as San Francisco 49ers free safety Eric Reid (35) celebrates. (Robert Deutsch/USA TODAY Sports)

Green Bay Packers safety Micah Hyde (33) celebrates after returning a punt 75 yards for a touchdown at Lambeau Field. (Benny Sieu/USA TODAY Sports)

San Diego Chargers wide receiver Malcom Floyd runs into the end zone with a touchdown reception, leaving Oakland Raiders cornerback T.J. Carrie in his wake. (AP Photo/Greg Bull)