Tennessee Titans running back Chris Johnson (28) celebrates with teammate Nate Washington (85) after running for a 39-yard touchdown against the St. Louis Rams in the first quarter of an NFL football game on Sunday, Dec. 13, 2009, in Nashville, Tenn. (AP Photo/John Russell)

Jeremy McPeek wears a Tennessee Titans logo in his hair as he watches the warmups before the start of an NFL football game between the St. Louis Rams and the Tennessee Titans on Sunday, Dec. 13, 2009 in Nashville, Tenn. (AP Photo/Wade Payne)

Tennessee Titans quarterback Vince Young looks for a receiver in the first quarter of an NFL football game against the St. Louis Rams on Sunday, Dec. 13, 2009, in Nashville, Tenn. (AP Photo/Wade Payne)

Tennessee Titans quarterback Vince Young celebrates after completing a 66-yard touchdown pass to Chris Johnson in the first quarter of an NFL football game against the St. Louis Rams on Sunday, Dec. 13, 2009, in Nashville, Tenn. (AP Photo/Wade Payne)

Tennessee Titans running back Chris Johnson (28) runs for a touchdown on a 66-yard pass-play against the St. Louis Rams in the first quarter of an NFL football game on Sunday, Dec. 13, 2009, in Nashville, Tenn. Titans wide receiver Nate Washington, right, looks on. (AP Photo/John Russell)

Tennessee Titans wide receiver Kenny Britt (18) signs autographs for fans before the start of an NFL football game between the St. Louis Rams and the Tennessee Titans on Sunday, Dec. 13, 2009 in Nashville, Tenn. (AP Photo/Wade Payne)

Tennessee Titans wide receiver Nate Washington (85) reaches for a pass as he is defended by St. Louis Rams cornerback Ronald Bartell (24) in the first quarter of an NFL football game on Sunday, Dec. 13, 2009, in Nashville, Tenn. The pass was incomplete. (AP Photo/John Russell)

St. Louis Rams quarterback Keith Null passes against the Tennessee Titans in the first quarter of an NFL football game on Sunday, Dec. 13, 2009, in Nashville, Tenn. (AP Photo/John Russell)

Tennessee Titans running back Chris Johnson (28) gets past St. Louis Rams defensive tackle Leger Douzable (69) as Johnson runs for a touchdown on a 66-yard pass play in the first quarter of an NFL football game on Sunday, Dec. 13, 2009, in Nashville, Tenn. (AP Photo/John Russell)

Tennessee Titans quarterback Vince Young (10) reacts as he scrambles in the second quarter of an NFL football game against the St. Louis Rams on Sunday, Dec. 13, 2009, in Nashville, Tenn. Young injured his leg on the play. (AP Photo/Wade Payne)

Tennessee Titans quarterback Vince Young (10) scrambles away from St. Louis Rams defensive tackle Darrell Scott (97) in the second quarter of an NFL football game on Sunday, Dec. 13, 2009, in Nashville, Tenn. Young injured his leg on the play. (AP Photo/Wade Payne)

Tennessee Titans quarterback Vince Young (10) scrambles in the second quarter of an NFL football game against the St. Louis Rams on Sunday, Dec. 13, 2009, in Nashville, Tenn. Young injured his leg on the play. (AP Photo/Wade Payne)

Tennessee Titans quarterback Vince Young leaves the field after injuring his leg on a run against the St. Louis Rams in the second quarter of an NFL football game on Sunday, Dec. 13, 2009, in Nashville, Tenn. At right is team physician Dr. Burton Elrod. (AP Photo/Wade Payne)

Tennessee Titans quarterback Vince Young (10) is surrounded by Titans medical personnel after Young injured his leg on a run against the St. Louis Rams in the second quarter of an NFL football game against the St. Louis Rams on Sunday, Dec. 13, 2009, in Nashville, Tenn. (AP Photo/Wade Payne)

Tennessee Titans quarterback Vince Young (10) grimaces as he scrambles in the second quarter of an NFL football game against the St. Louis Rams on Sunday, Dec. 13, 2009, in Nashville, Tenn. Young injured his leg on the play. (AP Photo/Wade Payne)

Tennessee Titans running back Chris Johnson (28) runs for a 39-yard touchdown against the St. Louis Rams in the first quarter of an NFL football game on Sunday, Dec. 13, 2009, in Nashville, Tenn. Chasing Johnson at right is Rams safety James Butler. (AP Photo/John Russell)

St. Louis Rams running back Steven Jackson (39) is brought down by Tennessee Titans defensive tackle Tony Brown (97) in the first quarter of an NFL football game on Sunday, Dec. 13, 2009, in Nashville, Tenn. At right is Rams tight end Randy McMichael (84). (AP Photo/Wade Payne)

St. Louis Rams head coach Steve Spagnuolo talks to his players on the sideline in the second quarter of an NFL football game against the Tennessee Titans on Sunday, Dec. 13, 2009, in Nashville, Tenn. (AP Photo/John Russell)

Tennessee Titans defensive end Dave Ball (98) brings down St. Louis Rams wide receiver Danny Amendola (16) in the second quarter of an NFL football game on Sunday, Dec. 13, 2009, in Nashville, Tenn. Amendola gained 16 yards on the play. (AP Photo/Wade Payne)

Tennessee Titans quarterback Kerry Collins (5) tries to get a pass away as he is brought down by St. Louis Rams defensive end Chris Long, left, in the second quarter of an NFL football game on Sunday, Dec. 13, 2009, in Nashville, Tenn. (AP Photo/Wade Payne)

Tennessee Titans cheerleaders perform during an NFL football game between the St. Louis Rams and the Tennessee Titans on Sunday, Dec. 13, 2009 in Nashville, Tenn. (AP Photo/Wade Payne)

St. Louis Rams head coach Steve Spagnuolo watches his players warm up before the start of an NFL football game between the St. Louis Rams and the Tennessee Titans on Sunday, Dec. 13, 2009 in Nashville, Tenn. (AP Photo/John Russell)

Tennessee Titans place kicker Rob Bironas (2) kicks a 27-yard field goal as St. Louis Rams cornerback Quincy Butler (36) tries to block it in the second quarter of an NFL football game on Sunday, Dec. 13, 2009, in Nashville, Tenn. Holding for the Titans is Brett Kern (6). (AP Photo/John Russell)

Tennessee Titans quarterback Kerry Collins passes against the St. Louis Rams in the third quarter of an NFL football game on Sunday, Dec. 13, 2009, in Nashville, Tenn. Collins entered the game when starting quarterback Vince Young injured his leg. (AP Photo/Wade Payne)

Tennessee Titans running back Chris Johnson (28) runs against the St. Louis Rams in the first quarter of an NFL football game on Sunday, Dec. 13, 2009 in Nashville, Tenn. (AP Photo/Wade Payne)

Tennessee Titans wide receiver Nate Washington (85) reaches for a pass as he is defended by St. Louis Rams cornerback Ronald Bartell (24) in the first quarter of an NFL football game on Sunday, Dec. 13, 2009 in Nashville, Tenn. The pass was incomplete. (AP Photo/John Russell)

Tennessee Titans cornerback Jason McCourty (30) lines up against the St. Louis Rams in the first quarter of an NFL football game on Sunday, Dec. 13, 2009 in Nashville, Tenn. (AP Photo/John Russell)

Tennessee Titans quarterback Vince Young (10) hands off in the first quarter of an NFL football game against the St. Louis Rams on Sunday, Dec. 13, 2009 in Nashville, Tenn. (AP Photo/Wade Payne)

St. Louis Rams wide receiver Randy McMichael, center, scores a touchdown on an 11-yard pass play against the Tennessee Titans in the fourth quarter of an NFL football game on Sunday, Dec. 13, 2009 in Nashville, Tenn. Defending for the Titans are Stephen Tulloch (55) and Nick Harper (20). The Titans won 47-7. (AP Photo/Wade Payne)

St. Louis Rams quarterback Keith Null passes against the Tennessee Titans in the first quarter of an NFL football game on Sunday, Dec. 13, 2009 in Nashville, Tenn. (AP Photo/John Russell)

Tennessee Titans linebacker Keith Bulluck slaps hands with fans before the start of an NFL football game between the St. Louis Rams and the Tennessee Titans on Sunday, Dec. 13, 2009 in Nashville, Tenn. (AP Photo/John Russell)

Tennessee Titans cheerleaders perform during an NFL football game between the St. Louis Rams and the Tennessee Titans on Sunday, Dec. 13, 2009 in Nashville, Tenn. (AP Photo/Wade Payne)

Tennessee Titans cheerleaders perform during an NFL football game between the St. Louis Rams and the Tennessee Titans on Sunday, Dec. 13, 2009 in Nashville, Tenn. (AP Photo/Wade Payne)

St. Louis Rams quarterback Keith Null passes against the Tennessee Titans in the first quarter of an NFL football game on Sunday, Dec. 13, 2009 in Nashville, Tenn. (AP Photo/John Russell)

Tennessee Titans mascot T-Rac rides a motorized chariot onto the field before the start of an NFL football game between the St. Louis Rams and the Tennessee Titans on Sunday, Dec. 13, 2009 in Nashville, Tenn. (AP Photo/Wade Payne)

Fans try to catch a football thrown into the stands by a player in the third quarter of an NFL football game between the St. Louis Rams and the Tennessee Titans on Sunday, Dec. 13, 2009, in Nashville, Tenn. (AP Photo/John Russell)

Tennessee Titans wide receiver Kenny Britt (18) pulls away from the grasp of St. Louis Rams cornerback Ronald Bartell (24) in the third quarter of an NFL football game on Sunday, Dec. 13, 2009, in Nashville, Tenn. At left is Rams linebacker James Laurinaitis (55). (AP Photo/John Russell)

Tennessee Titans running back Chris Johnson (28) runs for a 66-yard touchdown against the St. Louis Rams in the first quarter of an NFL football game on Sunday, Dec. 13, 2009 in Nashville, Tenn. Defending for the Rams is Leger Douzable (69). (AP Photo/John Russell)

St. Louis Rams quarterback Keith Null hands the ball off against the Tennessee Titans in the first quarter of an NFL football game on Sunday, Dec. 13, 2009 in Nashville, Tenn. (AP Photo/John Russell)

A Tennessee Titans fan dressed as Santa Claus watches in the first quarter of an NFL football game against the St. Louis Rams on Sunday, Dec. 13, 2009 in Nashville, Tenn. (AP Photo/Wade Payne)

St. Louis Rams quarterback Keith Null passes against the Tennessee Titans in the first quarter of an NFL football game on Sunday, Dec. 13, 2009 in Nashville, Tenn. (AP Photo/John Russell)

Tennessee Titans quarterback Vince Young (10) looks for a receiver in the first quarter of an NFL football game against the St. Louis Rams on Sunday, Dec. 13, 2009 in Nashville, Tenn. (AP Photo/Wade Payne)

Head linesman Steve Stelijes, right, tries to restrain Tennessee Titans head coach Jeff Fisher as Fisher yells to another official in the fourth quarter of an NFL football game against the St. Louis Rams on Sunday, Dec. 13, 2009, in Nashville, Tenn. The Titans won 47-7. (AP Photo/John Russell)

St. Louis Rams quarterback Keith Null (9) is congratulated by teammates Ronald Bartell (24), Daniel Fells (46), and James Butler (37) after Null threw his first career touchdown pass in the fourth quarter of an NFL football game against the Tennessee Titans on Sunday, Dec. 13, 2009, in Nashville, Tenn. The Titans won 47-7. (AP Photo/John Russell)

St. Louis Rams tight end Randy McMichael (84) gives the ball to quarterback Keith Null (9) after McMichael scored a touchdown on a pass from Null against the Tennessee Titans in the fourth quarter of an NFL football game on Sunday, Dec. 13, 2009, in Nashville, Tenn. It was the first career touchdown pass for rookie Null. The Titans won 47-7. (AP Photo/John Russell)

Tennessee Titans cornerback Cortland Finnegan (31) gives the football to a young fan after Finnegan intercepted a pass against the St. Louis Rams late in the fourth quarter of an NFL football game on Sunday, Dec. 13, 2009, in Nashville, Tenn. The Titans won 47-7. (AP Photo/John Russell)

Tennessee Titans safety Vincent Fuller (22) is congratulated by head coach Jeff Fisher, left, and secondary coach Marcus Robertson, right, after Fuller intercepted a pass and returned it 45 yards for a touchdown against the St. Louis Rams in the fourth quarter of an NFL football game on Sunday, Dec. 13, 2009, in Nashville, Tenn. The Titans won 47-7. (AP Photo/Wade Payne)

Tennessee Titans safety Vincent Fuller (22) is congratulated by defensive end William Hayes (95) after Fuller intercepted a pass and returned it 45 yards for a touchdown against the St. Louis Rams in the fourth quarter of an NFL football game on Sunday, Dec. 13, 2009, in Nashville, Tenn. The Titans won 47-7. (AP Photo/Wade Payne)

Tennessee Titans running back Chris Johnson (28) runs for a 66-yard touchdown against the St. Louis Rams in the first quarter of an NFL football game on Sunday, Dec. 13, 2009 in Nashville, Tenn. (AP Photo/John Russell)

Tennessee Titans cheerleaders perform during an NFL football game between the St. Louis Rams and the Tennessee Titans on Sunday, Dec. 13, 2009 in Nashville, Tenn. (AP Photo/John Russell)

Tennessee Titans head coach Jeff Fisher watches in the first quarter of an NFL football game against the St. Louis Rams on Sunday, Dec. 13, 2009 in Nashville, Tenn. (AP Photo/Wade Payne)

Tennessee Titans running back Chris Johnson (28) runs for a 66-yard touchdown against the St. Louis Rams in the first quarter of an NFL football game on Sunday, Dec. 13, 2009 in Nashville, Tenn. (AP Photo/John Russell)

Tennessee Titans head coach Jeff Fisher, left, talks with defensive coordinator Chuck Cecil, right, in the first quarter of an NFL football game against the St. Louis Rams on Sunday, Dec. 13, 2009 in Nashville, Tenn. (AP Photo/Wade Payne)

Tennessee Titans fans are shown in the second quarter of an NFL football game against the St. Louis Rams on Sunday, Dec. 13, 2009 in Nashville, Tenn. (AP Photo/Wade Payne)