A general view of the midfield is seen during a game between the Minnesota Vikings and the Pittsburgh Steelers at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Ben Liebenberg/NFL)

A general view of the field is seen during a game between the Minnesota Vikings and the Pittsburgh Steelers at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Ben Liebenberg/NFL)

Minnesota Vikings wide receiver Stefan Diggs (14) leaps for the end zone against the Pittsburgh Steelers at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Johnny Vy/NFL)

Minnesota Vikings running back Matt Asiata (44) runs the ball up the field against the Pittsburgh Steelers at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Ben Liebenberg/NFL)

Minnesota Vikings center Zac Kerin (67) is seen at the line of scrimmage against the Pittsburgh Steelers at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Ben Liebenberg/NFL)

Pittsburgh Steelers guard Reese Dismukes (61) is seen on the field against the Minnesota Vikings at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Ben Liebenberg/NFL)

Minnesota Vikings running back Joe Banyard (23) runs the ball against Pittsburgh Steelers linebacker Bud Dupree (48) at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Johnny Vy/NFL)

Pittsburgh Steelers wide receiver Dri Archer (13) runs up the field against the Minnesota Vikings at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Ben Liebenberg/NFL)

The Minnesota Vikings celebrate after scoring a touchdown against the Pittsburgh Steelers at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Ben Liebenberg/NFL)

Minnesota Vikings tight end Mycole Pruitt (83) leaps into the end zone to score a touchdown against the Pittsburgh Steelers at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Johnny Vy/NFL)

Minnesota Vikings tight end Mycole Pruitt (83) runs toward the end zone to score a touchdown against the Pittsburgh Steelers at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Johnny Vy/NFL)

Pittsburgh Steelers running back Cameron Stingily (30) is tackled by Minnesota Vikings linebacker Brandon Watts (58) at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Ben Liebenberg/NFL)

Pittsburgh Steelers wide receiver Shakim Phillips (19) hauls in a pass from quarterback Landry Jones (3) during the second half of an NFL preseason football game against the Minnesota Vikings in Canton, Ohio, Sunday, Aug. 9, 2015. (Don Wright/Associated Press)

Pittsburgh Steelers quarterback Landry Jones (3) is seen at the line of scrimmage against the Minnesota Vikings at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Ben Liebenberg/NFL)

Pittsburgh Steelers running back Cameron Stingily (30) runs the football against the Minnesota Vikings at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Johnny Vy/NFL)

Minnesota Vikings tight end Kyle Rudolph (82) runs the ball up the field against the Pittsburgh Steelers at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Johnny Vy/NFL)

Minnesota Vikings quarterback Teddy Bridgewater (5) handles the ball against the Pittsburgh Steelers at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Johnny Vy/NFL)

Pittsburgh Steelers wide receiver Dri Archer (13) runs the ball up the field against the Minnesota Vikings at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Johnny Vy/NFL)

Minnesota Vikings defensive end Everson Griffen (97) and defensive end Brian Robison (96) make their way onto the field to face the Pittsburgh Steelers at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Johnny Vy/NFL)

Pittsburgh Steelers center Maurkice Pouncey (53) makes his way to the field to face the Minnesota Vikings at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Johnny Vy/NFL)

Pittsburgh Steelers quarterback Landry Jones (3) drops back to pass against the Minnesota Vikings at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Johnny Vy/NFL)

Pittsburgh Steelers quarterback Tajh Boyd (2) warms up before facing the Minnesota Vikings at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Ben Liebenberg/NFL)

Charles Haley is introduced at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Johnny Vy/NFL)

Tim Brown is introduced at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Johnny Vy/NFL)

Mick Tingelhoff is introduced at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Johnny Vy/NFL)

Jerome Bettis is introduced at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Johnny Vy/NFL)

Will Shields is introduced at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Johnny Vy/NFL)

Bill Polian is introduced at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Johnny Vy/NFL)

Ron Wolf is introduced at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Johnny Vy/NFL)

Minnesota Vikings quarterback Teddy Bridgewater (5) warms up before facing the Pittsburgh Steelers at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Ben Leibenberg/NFL)

Minnesota Vikings wide receiver Cordarrelle Patterson (84) warms up before facing the Pittsburgh Steelers at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Johnny Vy/NFL)

Tony Dungy is seen on the field before the Minnesota Vikings take on the Pittsburgh Steelers at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Ben Leibenberg/NFL)

The Minnesota Vikings cheerleaders huddle together before a game against the Pittsburgh Steelers at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Johnny Vy/NFL)

Tony Dungy throws passes at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Ben Leibenberg/NFL)

Pittsburgh Steelers wide receiver Antonio Brown (84) warms up before facing the Minnesota Vikings at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Ben Leibenberg/NFL)

Pittsburgh Steelers defensive end Cameron Heyward (97) signs autographs for fans at Tom Benson Hall of Fame Stadium in Canton, Ohio on Aug. 9, 2015. (Johnny Vy/NFL)