Tennessee Titans wide receiver Nate Washington celebrates in the end zone after scoring a touchdown against the Houston Texans on a 3-yard pass play in the first quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/Joe Howell)

Tennessee Titans running back Chris Johnson, left, carries the ball against the Houston Texans in the first quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/Joe Howell)

Tennessee Titans wide receiver Nate Washington (85) celebrates with Ahmard Hall (45) after Washington scored a touchdown against the Houston Texans on a 3-yard pass play in the first quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/Joe Howell)

Houston Texans running back Arian Foster (23) leaps over players as he escapes from Tennessee Titans linebacker Stephen Tulloch (55) in the first quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/Joe Howell)

Tennessee Titans running back Chris Johnson (28) flips the ball away after scoring a touchdown against the Houston Texans on an 11-yard run in the first quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/Joe Howell)

Houston Texans running back Arian Foster (23) leaps over players as he carries the ball against the Tennessee Titans in the first quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/Joe Howell)

Houston Texans defenders Troy Nolan (33) and Glover Quin (29) try to break up a pass intended for Tennessee Titans wide receiver Kenny Britt, not shown, in the first quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. Britt ended up catching the bobbled ball. (AP Photo/Joe Howell)

Tennessee Titans running back Chris Johnson (28) beats Houston Texans defenders, including Glover Quin (29) and Bernard Pollard (31) to the end zone to score a touchdown on an 11-yard run in the first quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/Joe Howell)

Tennessee Titans quarterback Kerry Collins (5) is sacked by Houston Texans defensive tackle Earl Mitchell (92) in the first quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/John Russell)

Tennessee Titans quarterback Kerry Collins, right, is pressured by Houston Texans linebacker Darryl Sharpton (51) in the first quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/John Russell)

Tennessee Titans quarterback Kerry Collins (5) calls a play against the Houston Texans in the first quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/Joe Howell)

Tennessee Titans wide receiver Kenny Britt (18) is brought down by Houston Texans cornerback Kareem Jackson (25) in the first quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/John Russell)

Tennessee Titans quarterback Kerry Collins passes against the Houston Texans in the first quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/John Russell)

Houston Texans quarterback Matt Schaub (8) passes under pressure against the Tennessee Titans in the first quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/Joe Howell)

Tennessee Titans running back Chris Johnson (28) runs against the Houston Texans in the first quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/John Russell)

Tennessee Titans wide receiver Kenny Britt (18) is brought down by Houston Texans cornerback Kareem Jackson (25) in the first quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/John Russell)

Houston Texans quarterback Matt Schaub (8) looks up at the scoreboard as he sits on the bench with quarterbacks coach Greg Knapp, center, and quarterback Dan Orlovsky (7) in the second quarter of an NFL football game against the Tennessee Titans on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/John Russell)

Tennessee Titans running back Chris Johnson (28) runs against the Houston Texans in the first quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/Joe Howell)

Tennessee Titans quarterback Kerry Collins (5) calls a play against the Houston Texans in the first quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/Joe Howell)

Tennessee Titans running back Chris Johnson (28) runs past Houston Texans defenders Bernard Pollard (31) and Amobi Okoye (91) in the first quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/Joe Howell)

Tennessee Titans wide receiver Nate Washington (85) catches a touchdown pass as he is defended by Houston Texans linebacker Kevin Bentley (57) in the first quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/Joe Howell)

Houston Texans wide receiver Andre Johnson (80) is defended by Tennessee Titans cornerback Cortland Finnegan (31) in the second quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. The two players fought and were ejected when the teams previously met. (AP Photo/John Russell)

Houston Texans wide receiver Andre Johnson (80) lines up against Tennessee Titans cornerback Cortland Finnegan (31) in the second quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. The two players fought and were ejected when the teams previously met. (AP Photo/John Russell)

Tennessee Titans wide receiver Justin Gage (12) catches a 1-yard touchdown pass as he is defended by Houston Texans cornerback Glover Quin (29) in the first quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/John Russell)

Houston Texans wide receiver Kevin Walter (83) scores a touchdown on a 4-yard pass play against the Tennessee Titans in the fourth quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. Tennessee Titans safety Michael Griffin is at left. The Titans won 31-17. (AP Photo/John Russell)

Houston Texans running back Steve Slaton (20) runs against the Tennessee Titans in the first quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/John Russell)

Houston Texans quarterback Matt Schaub (8) checks his elbow as he sits with quarterbacks coach Greg Knapp, center, and quarterback Dan Orlovsky, in the third quarter of an NFL football game against the Tennessee Titans on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/John Russell)

Houston Texans quarterback Matt Schaub passes against the Tennessee Titans in the second quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/John Russell)

A fan dressed as Santa cheers in the second quarter of an NFL football game between the Houston Texans and the Tennessee Titans on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/Joe Howell)

Houston Texans running back Steve Slaton (20) runs against the Tennessee Titans in the first quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/John Russell)

Tennessee Titans quarterback Kerry Collins (5) passes as he is pressured by Houston Texans defenders Bernard Pollard (31) and Amobi Okoye (91) in the third quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/Joe Howell)

Tennessee Titans quarterback Kerry Collins (5) is rushed by Houston Texans linebacker Darryl Sharpton (51) in the first quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/John Russell)

Houston Texans wide receiver Andre Johnson (80) catches a 12-yard touchdown pass as Tennessee Titans cornerback Cortland Finnegan (31) defends against him in the third quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/John Russell)

Houston Texans tight end Joel Dreessen (85) catches a pass as Tennessee Titans linebacker Will Witherspoon (92) closes in in the fourth quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. The Titans won 31-17. (AP Photo/Joe Howell)

Tennessee Titans head coach Jeff Fisher, left, greets Houston Texans head coach Gary Kubiak after their NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. The Titans won 31-17. (AP Photo/John Russell)

Tennessee Titans running back Javon Ringer (21) scores a touchdown on a 7-yard run as tight end Craig Stevens (88) blocks Houston Texans linebacker Kevin Bentley (57) in the third quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. The Titans won 31-17. (AP Photo/John Russell)

Houston Texans head coach Gary Kubiak walks the sideline in the fourth quarter of an NFL football game against the Tennessee Titans on Sunday, Dec. 19, 2010, in Nashville, Tenn. The Titans won 31-17. (AP Photo/John Russell)

Tennessee Titans running back Chris Johnson (28) runs as Houston Texans cornerback Jason Allen (30) tries to drag him down in the third quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. The Titans defeated the Texans 31-17. (AP Photo/John Russell)

Tennessee Titans running back Chris Johnson (28) runs as Houston Texans cornerback Jason Allen (30) tries to drag him down in the third quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. The Titans defeated the Texans 31-17. (AP Photo/John Russell)

Tennessee Titans running back Chris Johnson (28) carries the ball as Houston Texans cornerback Jason Allen (30) gives chase in the third quarter of an NFL football game on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/John Russell)