Cincinnati Bengals quarterback Andy Dalton (14) celebrates after leading his team to a touchdown during a week 2 NFL football game against the Baltimore Ravens on Thursday, Sept. 13, 2018 in Cincinnati. Cincinnati won 34-23. (Aaron M. Sprecher via AP)

Cincinnati Bengals quarterback Andy Dalton (14) high-fives fans as he leaves the field following an NFL football game against the Tampa Bay Buccaneers in Cincinnati, Sunday, Oct. 28, 2018. The Bengals defeated the Buccaneers 37-34. (AP Photo/Frank Victores)

Cincinnati Bengals quarterback Andy Dalton (14) throws against the Indianapolis Colts during the first half of an NFL football game in Indianapolis, Sunday, Sept. 9, 2018. (AP Photo/Jeff Roberson)

Cincinnati quarterback Andy Dalton (14) stands in the tunnel awaiting his introduction before an NFL football game against Tampa Bay in Cincinnati, Oh, Sunday, Oct. 28, 2018. (AP Photo/Bryan Woolston)

Cincinnati Bengals quarterback Andy Dalton (14) gets free away from the pocket and fires a pass against the Carolina Panthers during the second half of an NFL football game in Charlotte, N.C., Sunday, Sept. 23, 2018. (AP Photo/Bob Leverone)

Cincinnati Bengals quarterback Andy Dalton (14) runs onto the field with a member of the armed forces before an NFL football game against the New Orleans Saints, Sunday, Nov. 11, 2018, in Cincinnati. (AP Photo/Frank Victores)

Cincinnati Bengals quarterback Andy Dalton (14) throws against the Indianapolis Colts during the first half of an NFL football game in Indianapolis, Sunday, Sept. 9, 2018. (AP Photo/Jeff Roberson)

Cincinnati Bengals wide receiver John Ross (15) celebrates his touchdown with quarterback Andy Dalton (14) in the first half of an NFL football game against the New Orleans Saints, Sunday, Nov. 11, 2018, in Cincinnati. (AP Photo/Frank Victores)

Cincinnati Bengals quarterback Andy Dalton (14) and running back Mark Walton (32) practice before an NFL football game against the Pittsburgh Steelers, Sunday, Oct. 14, 2018, in Cincinnati. (AP Photo/Frank Victores)

Andy Dalton (14) rolls out of the pocket to find wide receiver A.J. Green in the first half against the Kansas City Chiefs.

New Orleans Saints quarterback Drew Brees (9) meets with Cincinnati Bengals quarterback Andy Dalton (14) on the field after their NFL football game, Sunday, Nov. 11, 2018, in Cincinnati. (AP Photo/Frank Victores)

Andy Dalton takes pictures with fans on the field before the week 12 matchup against the Browns.

Quarterback Andy Dalton rolls out to the left in a Thursday night game against the Baltimore Ravens.

Cincinnati Bengals quarterback Andy Dalton (14) during an NFL regular season game against the Kansas City Chiefs on Sunday, Oct. 21, 2018 in Kansas City, Mo. (Ric Tapia via AP)

Bengals quarterback Andy Dalton high fives fans after a week five victory over the Miami Dolphins.

Bengals quarterback Andy Dalton celebrates walking off the field after a comeback victory over the Atlanta Falcons.

Bengals quarterback Andy Dalton throws a pass against the Carolina Panthers in week three of the 2018 NFL season.

Cincinnati Bengals quarterback Andy Dalton (14) rushes the ball in the second half of an NFL football game against the Baltimore Ravens, Sunday, Nov. 18, 2018, in Baltimore. (AP Photo/Nick Wass)

Cincinnati Bengals quarterback Andy Dalton (14) runs onto the field prior to a week 2 NFL football game against the Baltimore Ravens on Thursday, Sept. 13, 2018 in Cincinnati. Cincinnati won 34-23. (Aaron M. Sprecher via AP)