A "Stronger Than Hate" banner is displayed on the sidelines before an NFL Football game between the Pittsburgh Steelers and the Carolina Panthers, Thursday, Nov. 8, 2018, at Heinz Field in Pittsburgh. The logo has become a lasting memorial to the 11 people killed while worshipping at the Tree of Life Synagogue in the Squirrel Hill neighborhood of Pittsburgh on Oct. 27, 2018. (AP Photo/Gene J. Puskar)

Carolina Panthers quarterback Cam Newton (1) hands off to Christian McCaffrey (22) during the first half of an NFL football game against the Pittsburgh Steelers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Don Wright)

Carolina Panthers quarterback Cam Newton (1) hands off to Christian McCaffrey (22) during the first half of the team's NFL football game against the Pittsburgh Steelers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Don Wright)

Carolina Panthers running back Christian McCaffrey (22) scores with Pittsburgh Steelers' Joe Haden (23) and Vince Williams (98) defending during the first half of an NFL football game in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Keith Srakocic)

Carolina Panthers running back Christian McCaffrey (22) celebrates his touchdown with wide receiver Jarius Wright (13) during the first half of an NFL football game against the Pittsburgh Steelers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Keith Srakocic)

Pittsburgh Steelers quarterback Ben Roethlisberger (7) celebrates a touchdown pass during the first half of the team's NFL football game against the Carolina Panthers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Don Wright)

Carolina Panthers quarterback Cam Newton throws a pass during the first half of the team's NFL football game against the Pittsburgh Steelers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Don Wright)

Carolina Panthers quarterback Cam Newton (1) scrambles during the first half of the team's NFL football game against the Pittsburgh Steelers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Don Wright)

Pittsburgh Steelers quarterback Ben Roethlisberger throws a touchdown pass to JuJu Smith-Schuster during the first half of the team's NFL football game against the Carolina Panthers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Keith Srakocic)

Pittsburgh Steelers inside linebacker Vince Williams (98) returns an interception for a touchdown during the first half of the team's NFL football game against the Carolina Panthers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Keith Srakocic)

Carolina Panthers quarterback Cam Newton (1) looks for a receiver as Pittsburgh Steelers outside linebacker Bud Dupree (48) closes in during the first half of an NFL football game in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Keith Srakocic)

Carolina Panthers quarterback Cam Newton (1) throws a pass during the first half of the team's NFL football game against the Pittsburgh Steelers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Keith Srakocic)

Pittsburgh Steelers running back James Conner (30) celebrates his touchdown against the Carolina Panthers during the first half of an NFL football game in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Don Wright)

Pittsburgh Steelers running back James Conner (30) is tackled by Carolina Panthers strong safety Eric Reid (25) during the first half of an NFL football game in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Don Wright)

Carolina Panthers quarterback Cam Newton (1) is sacked by Pittsburgh Steelers inside linebacker Vince Williams (98) during the first half of an NFL football game in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Don Wright)

Pittsburgh Steelers running back James Conner celebrates his touchdown with Antonio Brown (84) during the first half of an NFL football game against the Carolina Panthers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Keith Srakocic)

Pittsburgh Steelers running back James Conner (30) rushes for a touchdown during the first half of the team's NFL football game against the Carolina Panthers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Keith Srakocic)

Pittsburgh Steelers running back James Conner celebrates his touchdown during the first half of an NFL football game against the Carolina Panthers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Keith Srakocic)

Pittsburgh Steelers wide receiver JuJu Smith-Schuster (19) tries to fend off Carolina Panthers free safety Mike Adams (29) during the first half of an NFL football game in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Keith Srakocic)

Pittsburgh Steelers wide receiver Antonio Brown (84) is tackled by Carolina Panthers cornerback Donte Jackson (26) during the first half of an NFL football game in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Don Wright)

Carolina Panthers running back Christian McCaffrey (22) celebrates with quarterback Cam Newton (1) after his second touchdown during the first half of an NFL football game against the Pittsburgh Steelers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Keith Srakocic)

Pittsburgh Steelers wide receiver Antonio Brown (84) leaps over the goal line for a touchdown after catching a pass from quarterback Ben Roethlisberger during the first half of an NFL football game against the Carolina Panthers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Don Wright)

Pittsburgh Steelers wide receiver Antonio Brown (84) leaps over the goal line for a touchdown after catching a pass from quarterback Ben Roethlisberger during the first half of an NFL football game against the Carolina Panthers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Don Wright)

Pittsburgh Steelers quarterback Ben Roethlisberger (7) celebrates a touchdown pass to Antonio Brown during the first half of an NFL football game against the Carolina Panthers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Keith Srakocic)

Pittsburgh Steelers quarterback Ben Roethlisberger throws a pass during the first half of the team's NFL football game against the Carolina Panthers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Keith Srakocic)

Pittsburgh Steelers wide receiver Antonio Brown (84) looks for a pass during the first half of an NFL football game against the Carolina Panthers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Keith Srakocic)

Pittsburgh Steelers wide receiver Antonio Brown celebrates his touchdown during the first half of an NFL football game against the Carolina Panthers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Keith Srakocic)

Pittsburgh Steelers wide receiver Antonio Brown celebrates his touchdown with Stevan Ridley, left, during the first half of an NFL football game against the Carolina Panthers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Keith Srakocic)

Pittsburgh Steelers wide receiver Antonio Brown celebrates his touchdown with Stevan Ridley, left, during the first half of an NFL football game against the Carolina Panthers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Keith Srakocic)

A Carolina Panthers fan watches during the first half of the team's NFL football game against the Pittsburgh Steelers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Don Wright)

Carolina Panthers quarterback Cam Newton (1) fumbles the ball as he is hit by Pittsburgh Steelers outside linebacker T.J. Watt during the first half of an NFL football game in Pittsburgh, Thursday, Nov. 8, 2018. Panthers running back Christian McCaffrey recovered the ball. (AP Photo/Keith Srakocic)

Carolina Panthers quarterback Cam Newton (1) collects himself after fumbling the ball after a hit by Pittsburgh Steelers outside linebacker T.J. Watt during the first half of an NFL football game in Pittsburgh, Thursday, Nov. 8, 2018. Panthers running back Christian McCaffrey recovered the ball. (AP Photo/Keith Srakocic

Carolina Panthers running back Christian McCaffrey (22) recovers a fumble by quarterback Cam Newton with Pittsburgh Steelers defensive end Stephon Tuitt (91) defending during the first half of an NFL football game in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Don Wright)

Carolina Panthers coach Ron Rivera talks via his headset during the first half of the NFL football team's game against the Pittsburgh Steelers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Don Wright)

Pittsburgh Steelers tight end Vance McDonald (89) hauls in a pass from quarterback Ben Roethlisberger for a touchdown during the second half of an NFL football game against the Carolina Panthers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Don Wright)

Pittsburgh Steelers tight end Vance McDonald celebrates his touchdown reception on a pass from quarterback Ben Roethlisberger during the second half of an NFL football game against the Carolina Panthers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Don Wright)

Pittsburgh Steelers tight end Vance McDonald hauls in a pass from quarterback Ben Roethlisberger for a touchdown during the second half of an NFL football game against the Carolina Panthers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Don Wright)

Carolina Panthers quarterback Cam Newton (1) is sacked by Pittsburgh Steelers outside linebacker Bud Dupree (48) and inside linebacker Jon Bostic (51) during the second half of an NFL football game in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Don Wright)

Carolina Panthers quarterback Cam Newton (1) jumps along the sideline during the second half of the team's NFL football game against the Pittsburgh Steelers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Don Wright)

Carolina Panthers quarterback Cam Newton throws a pass during the first half of the team's NFL football game against the Pittsburgh Steelers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Don Wright)

Pittsburgh Steelers quarterback Ben Roethlisberger stands on the sideline during the first half of the team's NFL football game against the Carolina Panthers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Keith Srakocic)

Pittsburgh Steelers quarterback Ben Roethlisberger (7) is hit by Carolina Panthers strong safety Eric Reid (25) as he slides at the end of a run during the second half of an NFL football game in Pittsburgh, Thursday, Nov. 8, 2018. Reid was ejected. (AP Photo/Keith Srakocic)

Pittsburgh Steelers quarterback Ben Roethlisberger (7) is hit by Carolina Panthers strong safety Eric Reid (25) as he slides at the end of a run during the second half of an NFL football game in Pittsburgh, Thursday, Nov. 8, 2018. Reid was ejected. (AP Photo/Keith Srakocic)

Pittsburgh Steelers running back Jaylen Samuels (38) leaps over Carolina Panthers defensive back Rashaan Gaulden (28) for a touchdown during the second half of an NFL football game in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Don Wright)

Pittsburgh Steelers quarterback Ben Roethlisberger (7) and Carolina Panthers strong safety Eric Reid (25) bump fists after Reid was ejected for a hit on Roethlisberger at the end of a run during the second half of an NFL football game in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Don Wright)

A Pittsburgh Steelers fan holds a LeVeon Bell jersey during the second half of an NFL football game between the Steelers and the Carolina Panthers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Don Wright)

Pittsburgh Steelers head coach Mike Tomlin calls for an end to a skirmish between his offensive line and the defense of the Carolina Panthers during the second half of an NFL football game in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Keith Srakocic)

Pittsburgh Steelers quarterback Ben Roethlisberger (7) scrambles during the second half of an NFL football game against the Carolina Panthers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Keith Srakocic)

Pittsburgh Steelers quarterback Ben Roethlisberger (7) scrambles past Carolina Panthers defensive tackle Vernon Butler (92) during the second half of an NFL football game in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Keith Srakocic)

Pittsburgh Steelers quarterback Ben Roethlisberger (7) begins his slide at the end of a run as Carolina Panthers strong safety Eric Reid (25) closes in during the second half of an NFL football game in Pittsburgh, Thursday, Nov. 8, 2018. Reid was ejected for a hit on the play. (AP Photo/Don Wright)

Pittsburgh Steelers quarterback Ben Roethlisberger begins his slide at the end of a run as Carolina Panthers strong safety Eric Reid (25) prepares to hit him during the second half of an NFL football game in Pittsburgh, Thursday, Nov. 8, 2018. Reid was ejected after the play. (AP Photo/Don Wright)

Carolina Panthers strong safety Eric Reid heads to the locker room after being ejected following a hit on Pittsburgh Steelers quarterback Ben Roethlisberger during the second half of an NFL football game in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Don Wright)

Carolina Panthers running back Christian McCaffrey (22) celebrates his touchdown with Ian Thomas (80) during the second half of the team's NFL football game against the Pittsburgh Steelers in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Don Wright)

Carolina Panthers quarterback Cam Newton walks onto the field during the second half of the team's NFL football game against the Pittsburgh Steelers in Pittsburgh, Thursday, Nov. 8, 2018. The Steelers won 52-21. (AP Photo/Don Wright)

Carolina Panthers running back Christian McCaffrey (22) backs into the end zone for a touchdown during the second half of the team's NFL football game against the Pittsburgh Steelers in Pittsburgh, Thursday, Nov. 8, 2018. The Steelers won 52-21. (AP Photo/Don Wright)

Carolina Panthers quarterback Cam Newton, center, and Pittsburgh Steelers quarterback Ben Roethlisberger (7) walk off the field after an NFL football game in Pittsburgh, Thursday, Nov. 8, 2018. The Steelers won 52-21. (AP Photo/Keith Srakocic)

Pittsburgh Steelers coach Mike Tomlin, left, meets Carolina Panthers coach Ron Rivera on the field following an NFL football game in Pittsburgh, Thursday, Nov. 8, 2018. The Steelers won 52-21. (AP Photo/Don Wright)

Pittsburgh Steelers wide receiver Antonio Brown (84) sits on the bench during the second half of an NFL football game against the Carolina Panthers in Pittsburgh, Thursday, Nov. 8, 2018. The Steelers won 52-21. (AP Photo/Keith Srakocic)

Carolina Panthers wide receiver Curtis Samuel (10) fumbles the ball after being hit by Pittsburgh Steelers fullback Roosevelt Nix-Jones (45) on a kickoff return during the second half of an NFL football game in Pittsburgh, Thursday, Nov. 8, 2018. The Steelers recovered the fumble. (AP Photo/Don Wright)

Carolina Panthers quarterback Cam Newton walks off the field after being sacked by the Pittsburgh Steelers during the second half of an NFL football game in Pittsburgh, Thursday, Nov. 8, 2018. The Steelers won 52-21. (AP Photo/Don Wright)

Pittsburgh Steelers coach Mike Tomlin takes questions during a news conference after the team's NFL football game against the Carolina Panthers, Thursday, Nov. 8, 2018, in Pittsburgh. (AP Photo/Keith Srakocic)

Pittsburgh Steelers quarterback Ben Roethlisberger laughs as he takes questions during a news conference after the team's NFL football game against the Carolina Panthers, Thursday, Nov. 8, 2018, in Pittsburgh. (AP Photo/Keith Srakocic)

Pittsburgh Steelers head coach Mike Tomlin takes questions during a news conference after the team's NFL football game against the Carolina Panthers, Thursday, Nov. 8, 2018, in Pittsburgh. (AP Photo/Keith Srakocic)

Pittsburgh Steelers quarterback Ben Roethlisberger takes questions during a news conference after the team's NFL football game against the Carolina Panthers, Thursday, Nov. 8, 2018, in Pittsburgh. (AP Photo/Keith Srakocic)

Carolina Panthers coach Ron Rivera talks with reporters after the team's 52-21 loss to the Pittsburgh Steelers in an NFL football game in Pittsburgh, Thursday, Nov. 8, 2018. (AP Photo/Don Wright)

Ben Roethlisberger, de los Steelers de Pittsburgh, festeja un pase de anotación a Antonio Brown durante el encuentro del jueves 8 de noviembre de 2018, ante los Panthers de Carolina (AP Foto/Keith Srakocic)

FILE - In this Nov. 8, 2018, file photo, Pittsburgh Steelers tight end Vance McDonald (89) runs with the ball during the team's NFL football game against the Carolina Panthers in Pittsburgh. Among the Panthers defenders are Mike Adams (29) and Shaq Thompson (54). The Panthers have been a perennial top 10 defense since middle linebacker Luke Kuechly’s arrival in 2012, making their performance against Pittsburgh all that much more surprising. The Steelers scored on seven of their first eight possessions; the only time they failed to do so was when they took a knee before halftime to run out the clock. (AP Photo/Keith Srakocic, File)

FILE - In this Nov. 8, 2018, file photo, Carolina Panthers running back Christian McCaffrey (22) runs after taking a handoff during the team's NFL football game against the Pittsburgh Steelers in Pittsburgh. The Detroit Lions are 28th in the NFL against the run, and now they’ll have to face Carolina’s versatile running back McCaffrey, who has seven touchdowns in the past three weeks. McCaffrey has run 45 times for 201 yards and caught 14 passes for 150 yards during that span. (AP Photo/Don Wright, File)

FILE - In this Nov. 8, 2018, file photo, a Pittsburgh Steelers fan holds a Le'Veon Bell jersey during the second half of an NFL football game between the Steelers and the Carolina Panthers in Pittsburgh. The steady exodus of mid-level veterans from the NFL is one element of a long-standing tension between players and the league over the structuring of contracts. The contract holdouts by Bell and Earl Thomas this season put the issue into vivid focus. (AP Photo/Don Wright, File)