Cincinnati Bengals running back Bernard Scott celebrates after scoring on a 1-yard touchdown run during the third quarter of an NFL football game against the St. Louis Rams on Sunday, Dec. 18, 2011, in St. Louis. (AP Photo/Seth Perlman)

Cincinnati Bengals wide receiver A.J. Green, right, is brought down by St. Louis Rams linebacker James Laurinaitis (55) and Darian Stewart (20) after catching a pass for a 30-yard gain during the first quarter of an NFL football game Sunday, Dec. 18, 2011, in St. Louis. (AP Photo/Jeff Roberson)

St. Louis Rams quarterback Kellen Clemens (10) runs the option during the first quarter of an NFL football game against the Cincinnati Bengals, Sunday, Dec. 18, 2011, in St. Louis. (AP Photo/Jeff Roberson)

St. Louis Rams running back Steven Jackson (39) runs with the ball against the Cincinnati Bengals' defense during the first quarter of an NFL football game on Sunday, Dec. 18, 2011, in St. Louis. (AP Photo/Jeff Roberson)

St. Louis Rams running back Steven Jackson runs for a 12-yard gain during the first quarter of an NFL football game against the Cincinnati Bengals, Sunday, Dec. 18, 2011, in St. Louis. (AP Photo/Seth Perlman)

St. Louis Rams' Josh Brown reacts after missing on a 45-yard field-goal attempt during the first quarter of an NFL football game against the Cincinnati Bengals pn Sunday, Dec. 18, 2011, in St. Louis. (AP Photo/Jeff Roberson)

Cincinnati Bengals quarterback Andy Dalton throws during the first quarter of an NFL football game against the St. Louis Rams on Sunday, Dec. 18, 2011, in St. Louis. (AP Photo/Jeff Roberson)

Cincinnati Bengals quarterback Andy Dalton throws during the first quarter of an NFL football game against the St. Louis Rams on Sunday, Dec. 18, 2011, in St. Louis. (AP Photo/Jeff Roberson)

Cincinnati Bengals wide receiver A.J. Green, center, runs with the ball between St. Louis Rams cornerback Roderick Hood, left, and linebacker James Laurinaitis, right, after catching a pass for a 30-yard gain during the first quarter of an NFL football game Sunday, Dec. 18, 2011, in St. Louis. (AP Photo/Jeff Roberson)

Cincinnati Bengals running back Cedric Benson (32) is upended by St. Louis Rams safety Darian Stewart, left, after running for a 5-yard gain during the first quarter of an NFL football game Sunday, Dec. 18, 2011, in St. Louis. (AP Photo/Jeff Roberson)

Cincinnati Bengals wide receiver A.J. Green, right, catches a 55-yard pass as St. Louis Rams safety Quintin Mikell looks on during the first quarter of an NFL football game Sunday, Dec. 18, 2011, in St. Louis. (AP Photo/Jeff Roberson)

Cincinnati Bengals' Mike Nugent (2) kicks a 21-yard field goal as Kevin Huber holds during the first quarter of an NFL football game against the St. Louis Rams on Sunday, Dec. 18, 2011, in St. Louis. (AP Photo/Jeff Roberson)

St. Louis Rams running back Steven Jackson (39) carries for a short gain after taking a handoff from quarterback Kellen Clemens, rear, during the second quarter of an NFL football game against the Cincinnati Bengals on Sunday, Dec. 18, 2011, in St. Louis. (AP Photo/Tom Gannam)

St. Louis Rams coach Steve Spagnuolo roams the sidelines during the first quarter of an NFL football game against the Cincinnati Bengals on Sunday, Dec. 18, 2011, in St. Louis. (AP Photo/Tom Gannam)

St. Louis Rams wide receiver Danario Alexander (84) catches a pass for a 5-yard gain as Cincinnati Bengals cornerback Adam Jones defends during the second quarter of an NFL football game Sunday, Dec. 18, 2011, in St. Louis. (AP Photo/Seth Perlman)

St. Louis Rams' Josh Brown is congratulated by teammate Jake McQuaide, right, after kicking a 43-yard field goal during the second quarter of an NFL football game against the Cincinnati Bengals on Sunday, Dec. 18, 2011, in St. Louis. (AP Photo/Tom Gannam)

Cincinnati Bengals quarterback Andy Dalton, left, is sacked for a 6-yard loss by St. Louis Rams defensive end Chris Long during the second quarter of an NFL football game Sunday, Dec. 18, 2011, in St. Louis. (AP Photo/Tom Gannam)

St. Louis Rams quarterback Kellen Clemens, left, scrambles for a 1-yard gain as Cincinnati Bengals defensive end Michael Johnson defends during the third quarter of an NFL football game Sunday, Dec. 18, 2011, in St. Louis. (AP Photo/Tom Gannam)

Cincinnati Bengals running back Bernard Scott dives into the end zone for a 1-yard touchdown run during the third quarter of an NFL football game against the St. Louis Rams on Sunday, Dec. 18, 2011, in St. Louis. (AP Photo/Seth Perlman)

Cincinnati Bengals running back Cedric Benson, right, scores past St. Louis Rams defensive back Josh Gordy on a 4-yard touchdown run during the fourth quarter of an NFL football game Sunday, Dec. 18, 2011, in St. Louis. (AP Photo/Tom Gannam)

Cincinnati Bengals wide receiver A.J. Green (18) reaches for an incomplete pass as St. Louis Rams defensive back Josh Gordy (38) defends and line judge Tom Stephan watches during the first quarter of an NFL football game Sunday, Dec. 18, 2011, in St. Louis. The Bengals won 20-13. (AP Photo/Jeff Roberson)

St. Louis Rams running back Steven Jackson (39) tries to keep control of the ball while running for a 1-yard loss as Cincinnati Bengals safety Reggie Nelson (20) and defensive end Frostee Rucker defend during the fourth quarter of an NFL football game Sunday, Dec. 18, 2011, in St. Louis. The Bengals won 20-13. (AP Photo/Tom Gannam)

Cincinnati Bengals' Brandon Tate runs a punt back 56 yards during the third quarter of an NFL football game against the St. Louis Rams on Sunday, Dec. 18, 2011, in St. Louis. (AP Photo/Tom Gannam)

St. Louis Rams running back Steven Jackson, center, runs for yardage during the second quarter of an NFL football game against the Cincinnati Bengals Sunday, Dec. 18, 2011, in St. Louis. (AP Photo/Seth Perlman)

Cincinnati Bengals quarterback Andy Dalton, front, is sacked for a 6-yard loss by St. Louis Rams defensive end Chris Long during the second quarter of an NFL football game Sunday, Dec. 18, 2011, in St. Louis. (AP Photo/Tom Gannam)

St. Louis Rams quarterback Kellen Clemens, left, scrambles past Cincinnati Bengals defensive tackle Geno Atkins during the third quarter of an NFL football game Sunday, Dec. 18, 2011, in St. Louis. (AP Photo/Seth Perlman)

St. Louis Rams quarterback Kellen Clemens throws during the second quarter of an NFL football game against the Cincinnati Bengals Sunday, Dec. 18, 2011, in St. Louis. (AP Photo/Tom Gannam)

Cincinnati Bengals quarterback Andy Dalton drops back to pass during the second quarter of an NFL football game against the St. Louis Rams Sunday, Dec. 18, 2011, in St. Louis. (AP Photo/Jeff Roberson)

St. Louis Rams running back Steven Jackson, left, runs for a short gain as Cincinnati Bengals linebacker Thomas Howard defends during the second quarter of an NFL football game Sunday, Dec. 18, 2011, in St. Louis. (AP Photo/Tom Gannam)