Baltimore Ravens' Alex Collins (34) runs for a touchdown past Carolina Panthers' James Bradberry (24) in the first half of an NFL football game in Charlotte, N.C., Sunday, Oct. 28, 2018. (AP Photo/Nell Redmond)

Carolina Panthers' Christian McCaffrey (22) runs past Baltimore Ravens' Tony Jefferson (23) for a touchdown in the first half of an NFL football game in Charlotte, N.C., Sunday, Oct. 28, 2018. (AP Photo/Mike McCarn)

Baltimore Ravens' Chris Moore (10) runs after a catch ads Carolina Panthers' Eric Reid (25) defends in the first half of an NFL football game in Charlotte, N.C., Sunday, Oct. 28, 2018. (AP Photo/Nell Redmond)

Baltimore Ravens' Joe Flacco (5) looks to pass against the Carolina Panthers in the first half of an NFL football game in Charlotte, N.C., Sunday, Oct. 28, 2018. (AP Photo/Nell Redmond)

Carolina Panthers' Christian McCaffrey (22) runs past Baltimore Ravens' Tony Jefferson (23) for a touchdown in the first half of an NFL football game in Charlotte, N.C., Sunday, Oct. 28, 2018. (AP Photo/Mike McCarn)

Carolina Panthers' Greg Olsen (88) catches a touchdown pass against Baltimore Ravens' Tony Jefferson (23) in the first half of an NFL football game in Charlotte, N.C., Sunday, Oct. 28, 2018. (AP Photo/Nell Redmond)

Carolina Panthers' DJ Moore (12) runs against the Baltimore Ravens after a catch in the first half of an NFL football game in Charlotte, N.C., Sunday, Oct. 28, 2018. (AP Photo/Nell Redmond)

Carolina Panthers' Taylor Heinicke (6) is congratulated by Carolina Panthers' Cam Newton (1) after a play against the Baltimore Ravens in the first half of an NFL football game in Charlotte, N.C., Sunday, Oct. 28, 2018. (AP Photo/Mike McCarn)

Carolina Panthers' Cam Newton (1) scrambles against the Baltimore Ravens in the second half of an NFL football game in Charlotte, N.C., Sunday, Oct. 28, 2018. (AP Photo/Mike McCarn)

Baltimore Ravens' Joe Flacco (5) throws a pass under pressure from Carolina Panthers' Julius Peppers (90) in the second half of an NFL football game in Charlotte, N.C., Sunday, Oct. 28, 2018. (AP Photo/Mike McCarn)

Carolina Panthers' Greg Olsen (88) runs after a catch as Baltimore Ravens' Jimmy Smith (22) defends in the first half of an NFL football game in Charlotte, N.C., Sunday, Oct. 28, 2018. (AP Photo/Nell Redmond)

Baltimore Ravens' Joe Flacco (5) throws a pass over Carolina Panthers' Dontari Poe (95) in the second half of an NFL football game in Charlotte, N.C., Sunday, Oct. 28, 2018. (AP Photo/Mike McCarn)

Carolina Panthers head coach Ron Rivera, left, greets Baltimore Ravens head coach John Harbaugh, right, after an NFL football game in Charlotte, N.C., Sunday, Oct. 28, 2018. (AP Photo/Nell Redmond)

Carolina Panthers' Cam Newton (1) scrambles against the Baltimore Ravens in the second half of an NFL football game in Charlotte, N.C., Sunday, Oct. 28, 2018. (AP Photo/Nell Redmond)

Carolina Panthers' Luke Kuechly (59) chases Baltimore Ravens' Joe Flacco (5) in the second half of an NFL football game in Charlotte, N.C., Sunday, Oct. 28, 2018. (AP Photo/Mike McCarn)

Carolina Panthers' Cam Newton (1) celebrates a touchdown against the Baltimore Ravens in the first half of an NFL football game in Charlotte, N.C., Sunday, Oct. 28, 2018. (AP Photo/Mike McCarn)

Carolina Panthers' Christian McCaffrey (22) runs as Baltimore Ravens' Eric Weddle (32) defends in the second half of an NFL football game in Charlotte, N.C., Sunday, Oct. 28, 2018. (AP Photo/Mike McCarn)

Carolina Panthers' Captain Munnerlyn (41) intercepts a pass as Baltimore Ravens' Willie Snead (83) defends in the second half of an NFL football game in Charlotte, N.C., Sunday, Oct. 28, 2018. (AP Photo/Mike McCarn)

Carolina Panthers' C.J. Anderson (20) runs as Baltimore Ravens' Patrick Ricard (42) nurses in the second half of an NFL football game in Charlotte, N.C., Sunday, Oct. 28, 2018. (AP Photo/Nell Redmond)