New England Patriots tight end Rob Gronkowski (87) catches his second touchdown of the game against the Pittsburgh Steelers during the NFL football kickoff game at Gillette Stadium on Thursday, Sept. 10, 2015 in Foxborough, Mass. (Ric Tapia/NFL)

A detail view of a Pittsburgh Steelers football is seen on the field during the NFL football kickoff game against the New England Patriots at Gillette Stadium on Thursday, Sept. 10, 2015 in Foxborough, Mass. (Ben Liebenberg via AP)

Pittsburgh Steelers running back DeAngelo Williams (34) runs the football up the field against the New England Patriots during the NFL football kickoff game at Gillette Stadium on Thursday, Sept. 10, 2015 in Foxborough, Mass. (Ben Liebenberg via AP)

The New England Patriots Super Bowl XLIX banner hangs in Gillette Stadium during the matchup between the New England Patriots and the Pittsburgh Steelers on Thursday, Sept. 10, 2015 in Foxborough, Mass. (Ric Tapia/NFL)

Pittsburgh Steelers fullback Will Johnson (46) and running back Roosevelt Nix (45) celebrate after wide receiver Markus Wheaton (not pictured) scored a touchdown against the New England Patriots during the NFL football kickoff game at Gillette Stadium on Thursday, Sept. 10, 2015 in Foxborough, Mass. (Ben Liebenberg/NFL)

New England Patriots tight end Scott Chandler (88) catches a touchdown against Pittsburgh Steelers inside linebacker Lawrence Timmons (94) during the NFL football kickoff game at Gillette Stadium on Thursday, Sept. 10, 2015 in Foxborough, Mass. (Ric Tapia/NFL)

Grace Potter performs the national anthem before an NFL football game between the New England Patriots and the Pittsburgh Steelers, Thursday, Sept. 10, 2015, in Foxborough, Mass. (AP Photo/Stephan Savoia)

New England Patriots tight end Rob Gronkowski (87) catches a touchdown against Pittsburgh Steelers free safety Mike Mitchell (23) during the NFL football kickoff game at Gillette Stadium on Thursday, Sept. 10, 2015 in Foxborough, Mass. (Ben Liebenberg/NFL)

New England Patriots quarterback Tom Brady (12) and Pittsburgh Steelers quarterback Ben Roethlisberger (7) talk before kickoff at Gillette Stadium on Thursday, Sept. 10, 2015 in Foxborough, Mass. (Dave Shopland/NFL UK)

The Pittsburgh Steelers huddle up before kickoff against the New England Patriots at Gillette Stadium on Thursday, Sept. 10, 2015 in Foxborough, Mass. (Ric Tapia/NFL)

New England Patriots quarterback Tom Brady (12) warms up before kickoff agains the Pittsburgh Steelers at Gillette Stadium on Thursday, Sept. 10, 2015 in Foxborough, Mass. (Ben Liebenberg/NFL)

New England Patriots quarterback Tom Brady (12) warms up before kickoff agains the Pittsburgh Steelers at Gillette Stadium on Thursday, Sept. 10, 2015 in Foxborough, Mass. (Ben Liebenberg/NFL)

A general view of Gillette Stadium is seen prior to an NFL football game between the Pittsburgh Steelers against the New England Patriots at Gillette Stadium on Thursday September 10, 2015 in Foxborough, Massachusetts. (Aaron M. Sprecher/NFL)

Pittsburgh Steelers cornerback Cortez Allen (28) tackles New England Patriots wide receiver Julian Edelman (11) after he caught a pass in the first half of an NFL football game, Thursday, Sept. 10, 2015, in Foxborough, Mass. (AP Photo/Winslow Townson)

New England Patriots quarterback Tom Brady (12) scrambles in the first half of an NFL football game against the Pittsburgh Steelers, Thursday, Sept. 10, 2015, in Foxborough, Mass. (AP Photo/Winslow Townson)

New England Patriots quarterback Tom Brady passes against the Pittsburgh Steelers in the first half of an NFL football game, Thursday, Sept. 10, 2015, in Foxborough, Mass. (AP Photo/Charles Krupa)

New England Patriots tight end Rob Gronkowski (87) avoids a tackle from the Pittsburgh Steelers defense during the NFL football kickoff game at Gillette Stadium on Thursday, Sept. 10, 2015 in Foxborough, Mass. (Ben Liebenberg/NFL)

New England Patriots tight end Rob Gronkowski (87) scores a touchdown against the Pittsburgh Steelers defense during the NFL football kickoff game at Gillette Stadium on Thursday, Sept. 10, 2015 in Foxborough, Mass. (Ben Liebenberg/NFL)

New England Patriots quarterback Tom Brady (12) drops back to pass against the defense of Pittsburgh Steelers during the NFL football kickoff game at Gillette Stadium on Thursday, Sept. 10, 2015 in Foxborough, Mass. (Ben Liebenberg/NFL)

New England Patriots tight end Rob Gronkowski (87) catches a pass over Pittsburgh Steelers safety Robert Golden (21) in the first half of an NFL football game, Thursday, Sept. 10, 2015, in Foxborough, Mass. (AP Photo/Winslow Townson)

New England Patriots tight end Rob Gronkowski (87) spikes the ball after scoring a touchdown against the Pittsburgh Steelers during the NFL football kickoff game at Gillette Stadium on Thursday, Sept. 10, 2015 in Foxborough, Mass. (Ric Tapia/NFL)

New England Patriots quarterback Tom Brady (12) prepares to snap the ball against the Pittsburgh Steelers defense during the NFL football kickoff game at Gillette Stadium on Thursday, Sept. 10, 2015 in Foxborough, Mass. (Ben Liebenberg/NFL)

The ball comes loose as the Pittsburgh Steelers wrap up New England Patriots running back Dion Lewis (33) in the second half of an NFL football game, Thursday, Sept. 10, 2015, in Foxborough, Mass. The Patriots recovered. (AP Photo/Charles Krupa)

New England Patriots Tarell Brown (25) upends Pittsburgh Steelers running back DeAngelo Williams (34) in the second half of an NFL football game, Thursday, Sept. 10, 2015, in Foxborough, Mass. (AP Photo/Charles Krupa)

The ball comes loose as the Pittsburgh Steelers wrap up New England Patriots running back Dion Lewis (33) in the second half of an NFL football game, Thursday, Sept. 10, 2015, in Foxborough, Mass. The Patriots recovered. (AP Photo/Charles Krupa)

New England Patriots tight end Rob Gronkowski (87) dives to recover a loose ball at the 1-yard line against the Pittsburgh Steelers defense during the NFL football kickoff game at Gillette Stadium on Thursday, Sept. 10, 2015 in Foxborough, Mass. (Ric Tapia/NFL)

New England Patriots tight end Rob Gronkowski celebrates his first touchdown against the Pittsburgh Steelers in the first half of an NFL football game, Thursday, Sept. 10, 2015, in Foxborough, Mass. (AP Photo/Winslow Townson)