Pittsburgh Steelers quarterback Landry Jones (3) looks to pass against the Carolina Panthers in the first half of an NFL preseason football game in Charlotte, N.C., Thursday, Aug. 31, 2017. (AP Photo/Bob Leverone)

Carolina Panthers' Fozzy Whittaker (43) celebrates after running for a touchdown against the Pittsburgh Steelers in the first half of an NFL preseason football game in Charlotte, N.C., Thursday, Aug. 31, 2017. (AP Photo/Bob Leverone)

Carolina Panthers' Fozzy Whittaker (43) runs as Pittsburgh Steelers' Tyler Matakevich (44) defends in the first half of an NFL preseason football game in Charlotte, N.C., Thursday, Aug. 31, 2017. (AP Photo/Bob Leverone)

Pittsburgh Steelers' Justin Hunter (11) celebrates after his touchdown catch against the Carolina Panthers in the first half of an NFL preseason football game in Charlotte, N.C., Thursday, Aug. 31, 2017. (AP Photo/Bob Leverone)

Pittsburgh Steelers' Justin Hunter (11) catches a touchdown pass against Carolina Panthers' Cole Luke (32) in the first half of an NFL preseason football game in Charlotte, N.C., Thursday, Aug. 31, 2017. (AP Photo/Bob Leverone)

Carolina Panthers' Joe Webb (14) is hit by Pittsburgh Steelers' Mike Hilton (40) in the first half of an NFL preseason football game in Charlotte, N.C., Thursday, Aug. 31, 2017. (AP Photo/Bob Leverone)

Pittsburgh Steelers' Joshua Dobbs (5) looks to pass under pressure from Carolina Panthers' Bryan Cox (64) in the first half of an NFL preseason football game in Charlotte, N.C., Thursday, Aug. 31, 2017. (AP Photo/Mike McCarn)

Carolina Panthers' Cam Newton, right, jokes with Garrett Gilbert, left, on the sidelines in the first half of an NFL preseason football game against the Pittsburgh Steelers in Charlotte, N.C., Thursday, Aug. 31, 2017. (AP Photo/Bob Leverone)

Pittsburgh Steelers' Terrell Watson (39) runs past Carolina Panthers' Jeremy Cash (57) in the first half of an NFL preseason football game in Charlotte, N.C., Thursday, Aug. 31, 2017. (AP Photo/Mike McCarn)

Carolina Panthers' Kaelin Clay (83) catches a pass as Pittsburgh Steelers' Cameron Sutton (20) defends in the first half of an NFL preseason football game in Charlotte, N.C., Thursday, Aug. 31, 2017. (AP Photo/Mike McCarn)

Carolina Panthers' Damiere Byrd (18) celebrates his touchdown catch against the Pittsburgh Steelers with Curtis Samuel (10) in the first half of an NFL preseason football game in Charlotte, N.C., Thursday, Aug. 31, 2017. (AP Photo/Mike McCarn)

Carolina Panthers' Joe Webb (14) looks to pass against the Pittsburgh Steelers in the second half of an NFL preseason football game in Charlotte, N.C., Thursday, Aug. 31, 2017. (AP Photo/Mike McCarn)

Carolina Panthers quarterback Cam Newton (1) jokes on the sidelines in the second half of an NFL preseason football game against the Pittsburgh Steelers in Charlotte, N.C., Thursday, Aug. 31, 2017. (AP Photo/Mike McCarn)

Pittsburgh Steelers' Joshua Dobbs, left, runs past Carolina Panthers' Dezmen Southward, right, for a touchdown late in the second half of an NFL preseason football game in Charlotte, N.C., Thursday, Aug. 31, 2017. The steelers won 17-14. (AP Photo/Mike McCarn)