Carolina Panthers quarterback Cam Newton jogs onto the field before the team's NFL preseason football game against the Baltimore Ravens, Thursday, Aug. 11, 2016, in Baltimore. (AP Photo/Nick Wass)

Carolina Panthers quarterback Cam Newton (1) throws under pressure from Baltimore Ravens linebacker Zach Orr (54) during the first half of an NFL preseason football game Thursday, Aug. 11, 2016, in Baltimore. (AP Photo/Alex Brandon)

Baltimore Ravens linebacker Za'Darius Smith (90) reaches and causes a fumble from Carolina Panthers quarterback Derek Anderson (3) during the first half of an NFL preseason football game Thursday, Aug. 11, 2016, in Baltimore. The Ravens recovered the fumble. (AP Photo/Nick Wass)

Baltimore Ravens quarterback Ryan Mallett (7) throws under pressure from Carolina Panthers defensive end Kony Ealy (94) during the first half of an NFL preseason football game Thursday, Aug. 11, 2016, in Baltimore. (AP Photo/Nick Wass)

Baltimore Ravens linebacker Zach Orr (54) and defensive end Kapron Lewis-Moore (95) combine to tackle Carolina Panthers running back Cameron Artis-Payne (34) during the first half of an NFL preseason football game Thursday, Aug. 11, 2016, in Baltimore. (AP Photo/Nick Wass)

Carolina Panthers wide receiver Ted Ginn (19) is tackled by Baltimore Ravens outside linebacker Albert McClellan (50), with cornerback Lardarius Webb (21) nearby, during the first half of an NFL preseason football game Thursday, Aug. 11, 2016, in Baltimore. (AP Photo/Gail Burton)

Carolina Panthers quarterback Derek Anderson (3) and wide receiver Devin Funchess (17) celebrate connecting for touchdown during the first half of an NFL preseason football game against the Baltimore Ravens, Thursday, Aug. 11, 2016, in Baltimore. (AP Photo/Gail Burton)

Carolina Panthers quarterbacks Derek Anderson, left, and Cam Newton celebrate after Anderson's touchdown pass during the first half of an NFL preseason football game against the Baltimore Ravens, Thursday, Aug. 11, 2016, in Baltimore. (AP Photo/Gail Burton)

Baltimore Ravens running back Terrance West (28) jumps up and over the line for touchdown with Carolina Panthers defensive tackle Kyle Love (93) and others defending during the first half of an NFL preseason football game Thursday, Aug. 11, 2016, in Baltimore. (AP Photo/Nick Wass)

Baltimore Ravens running back Javorius Allen (37) celebrates his touchdown during the first half of an NFL preseason football game against the Carolina Panthers, Thursday, Aug. 11, 2016, in Baltimore. (AP Photo/Gail Burton)

Baltimore Ravens coach John Harbaugh reacts during the first half of the team's NFL preseason football game against the Carolina Panthers on Thursday, Aug. 11, 2016, in Baltimore. (AP Photo/Nick Wass)

Baltimore Ravens running back Terrance West scores a touchdown over Carolina Panthers defensive end Ryan Delaire (91) and defensive back Robert McClain (27) during the second half of an NFL preseason football game Thursday, Aug. 11, 2016, in Baltimore. (AP Photo/Gail Burton)

Baltimore Ravens tight end Nick Boyle (86) catches a pass for a 2-point conversion in front of Carolina Panthers defensive end Ryan Delaire (91) during the second half of an NFL preseason football game Thursday, Aug. 11, 2016, in Baltimore. (AP Photo/Gail Burton)

Baltimore Ravens tight end Nick Boyle, left, celebrates his catch for a 2-point conversion with center Ryan Kalil (67) during the second half of an NFL preseason football game against the Carolina Panthers, Thursday, Aug. 11, 2016, in Baltimore. (AP Photo/Gail Burton)

Baltimore Ravens tight end Nick Boyle (86) jumps over Carolina Panthers defensive back Marcus Ball (36) during the second half of an NFL preseason football game Thursday, Aug. 11, 2016, in Baltimore. (AP Photo/Nick Wass)

Carolina Panthers quarterback Joe Webb (14) tries to get away from Baltimore Ravens strong safety Will Davis (39) during the second half of an NFL preseason football game Thursday, Aug. 11, 2016, in Baltimore. (AP Photo/Nick Wass)

Baltimore Ravens quarterback Josh Johnson (2) runs with ball as Carolina Panthers linebacker Brian Blechen (50) closes in, during the second half of an NFL preseason football game Thursday, Aug. 11, 2016, in Baltimore. (AP Photo/Nick Wass)

Carolina Panthers wide receiver Keyarris Garrett is hit by Baltimore Ravens defensive back Sam Brown during the second half of an NFL preseason football game Thursday, Aug. 11, 2016, in Baltimore. (AP Photo/Gail Burton)