Pittsburgh Steelers' Jonathan Dwyer (27) runs past Carolina Panthers' Jordan Pugh (29) for a touchdown during the second quarter of a preseason NFL football game in Charlotte, N.C., Thursday, Sept. 1, 2011. (AP Photo/Bob Leverone)

Pittsburgh Steelers' Emmanuel Sanders (88) runs after a catch as Carolina Panthers' Robert McClain (36) defends during the second quarter of a preseason NFL football game in Charlotte, N.C., Thursday, Sept. 1, 2011. (AP Photo/Bob Leverone)

Pittsburgh Steelers' Jonathan Dwyer, top, is upended by Carolina Panthers' Kevin Payne, bottom, and R.J. Stanford, right, during the third quarter of a preseason NFL football game in Charlotte, N.C., Thursday, Sept. 1, 2011. (AP Photo/Bob Leverone)

Pittsburgh Steelers' David Johnson (85) is hit by Carolina Panthers' Jordan Pugh (29) and James Anderson (50) during the first quarter of a preseason NFL football game in Charlotte, N.C., Thursday, Sept. 1, 2011. (AP Photo/Chuck Burton)

Pittsburgh Steelers' Ben Roethlisberger throws a pass before a preseason NFL football game against the Carolina Panthers in Charlotte, N.C., Thursday, Sept. 1, 2011. Roethlisberger was not expected to play in the game. (AP Photo/Bob Leverone)

Carolina Panthers owner Jerry Richardson, left, talks with Pittsburgh Steelers president Art Rooney II, right, before a preseason NFL football game in Charlotte, N.C., Thursday, Sept. 1, 2011. (AP Photo/Chuck Burton)

Carolina Panthers' Mike Goodson (33) breaks away for a long gain against the Pittsburgh Steelers during the second quarter of a preseason NFL football game in Charlotte, N.C., Thursday, Sept. 1, 2011. (AP Photo/Rick Havner)

Carolina Panthers' David Clowney (87) runs into the end zone for a touchdown after a catch against the Pittsburgh Steelers during the second quarter of a preseason NFL football game in Charlotte, N.C., Thursday, Sept. 1, 2011. (AP Photo/Rick Havner)

Carolina Panthers' Cam Newton (1) reacts to a Panthers touchdown against the Pittsburgh Steelers during the second quarter of a preseason NFL football game in Charlotte, N.C., Thursday, Sept. 1, 2011. (AP Photo/Rick Havner)

Carolina Panthers head coach Ron Rivera looks on during the first quarter of a preseason NFL football game against the Pittsburgh Steelers in Charlotte, N.C., Thursday, Sept. 1, 2011. (AP Photo/Rick Havner)

Carolina Panthers' Cam Newton (1) scrambles past Pittsburgh Steelers' Ryan Mundy (29) for a long gain during the first quarter of a preseason NFL football game in Charlotte, N.C., Thursday, Sept. 1, 2011. (AP Photo/Bob Leverone)

Pittsburgh Steelers head coach Mike Tomlin argues a call during the first quarter of a preseason NFL football game against the Carolina Panthers in Charlotte, N.C., Thursday, Sept. 1, 2011. (AP Photo/Bob Leverone)

Carolina Panthers' Captain Munnerlyn (41) knocks the ball away from Pittsburgh Steelers' Arnaz Battle (81) during the first quarter of a preseason NFL football game in Charlotte, N.C., Thursday, Sept. 1, 2011. (AP Photo/Bob Leverone)

Pittsburgh Steelers' Charlie Batch (16) throws a pass under pressure from Carolina Panthers' Greg Hardy (76) during the first quarter of a preseason NFL football game in Charlotte, N.C., Thursday, Sept. 1, 2011. (AP Photo/Rick Havner)

Carolina Panthers' Cam Newton (1) throws a touchdown pass under pressure from Pittsburgh Steelers' Ziggy Hood (96) during the first quarter of a preseason NFL football game in Charlotte, N.C., Thursday, Sept. 1, 2011. (AP Photo/Chuck Burton)

Carolina Panthers' Jeremy Shockey (80) breaks the grasp of Pittsburgh Steelers' Ryan Clark (25) and Ryan Mundy (29) for a touchdown during the first quarter of a preseason NFL football game in Charlotte, N.C., Thursday, Sept. 1, 2011. (AP Photo/Chuck Burton)

Pittsburgh Steelers' James Johnson (41) is tackled by Carolina Panthers' R.J. Stanford (35) during the third quarter of a preseason NFL football game in Charlotte, N.C., Thursday, Sept. 1, 2011. (AP Photo/Bob Leverone)

Carolina Panthers' Jimmy Clausen,front left, is hit by Pittsburgh Steelers' Chris McCoy, right, during the fourth quarter of the Steelers' 33-17 win in a preseason NFL football game in Charlotte, N.C., Thursday, Sept. 1, 2011. (AP Photo/Bob Leverone)

Carolina Panthers' Jimmy Clausen, right, reacts after being sacked by Pittsburgh Steelers' Da'Mon Cromartie-Smith, left, during the fourth quarter of the Steelers' 33-17 win in a preseason NFL football game in Charlotte, N.C., Thursday, Sept. 1, 2011. (AP Photo/Rick Havner)