The Pittsburgh Steelers leap as they leave the tunnel as they are introduced for their game against the Cincinnati Bengals. (AP Photo/Gene J. Puskar)

Arizona Cardinals wide receiver J.J. Nelson makes a one-handed catch against Cleveland Browns defensive back Tramon Williams. (AP Photo/David Richard)

New Orleans Saints wide receiver Brandin Cooks pulls in a touchdown pass in front of New York Giants cornerback Trumaine McBride. (AP Photo/Butch Dill)

New England Patriots running back Dion Lewis (33) runs the ball for a touchdown against the Miami Dolphins. Mandatory Credit: David Butler II-USA TODAY Sports

San Diego Chargers wide receiver Malcom Floyd pulls in a touchdown pass despite interference from Baltimore Ravens cornerback Lardarius Webb. (AP Photo/Nick Wass)

Cleveland Browns tight end Gary Barnidge catches a 3-yard touchdown pass under pressure from Arizona Cardinals strong safety Tony Jefferson. (AP Photo/Ron Schwane)

Chicago Bears wide receiver Alshon Jeffrey hauls in a pass against the Minnesota Vikings.

Drew Brees celebrates the New Orleans Saints' 52-49 win over the New York Giants. Brees tied an NFL record with seven touchdown passes in the game. (AP Photo/Jonathan Bachman)

Cincinnati Bengals running back Giovani Bernard tries to get over Pittsburgh Steelers free safety Mike Mitchell. (AP Photo/Gene J. Puskar)

Seattle Seahawks cornerback Richard Sherman breaks up a pass intended for Dallas Cowboys tight end Jason Witten. Mandatory Credit: Kevin Jairaj-USA TODAY Sports