Dallas Cowboys tight end Jason Witten (82) celebrates scoring a touchdown during the first half of the NFL football game against the St. Louis Rams at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. (AP Photo/Sharon Ellman)

St. Louis Rams running back Steven Jackson (39) tries to find an opening behind teammate Harvey Dahl (62) as Dallas Cowboys outside linebacker DeMarcus Ware (94) grabs hold during the first half of the NFL football game at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. (AP Photo/LM Otero)

Dallas Cowboys quarterback Tony Romo (9) passes as teammate Dallas Doug Free (68) blocks St. Louis Rams defensive tackle Fred Robbins (98) during first half of the NFL football game at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. (AP Photo/LM Otero)

St. Louis Rams quarterback A.J. Feeley (4) passes during the first half of the NFL football game against the Dallas Cowboys at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. (AP Photo/LM Otero)

Texas Rangers Josh Hamilton, right, stands with fans during the kick-off of the the NFL football game between the St. Louis Rams and Dallas Cowboys at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. (AP Photo/Brandon Wade)

St. Louis Rams quarterback A.J. Feeley (4) passes under pressure from Dallas Cowboys nose tackle Jay Ratliff (90) during the first half of the NFL football game at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. (AP Photo/Brandon Wade)

St. Louis Cardinals Lance Berkman, left, and Texas Rangers Josh Hamilton watch the start of the NFL football game between the St. Louis Rams and Dallas Cowboys at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. (AP Photo/Brandon Wade)

Dallas Cowboys tight end Jason Witten (82) runs after a catch as St. Louis Rams cornerback Justin King (21) looks on in foreground during the first half of the NFL football game at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. (AP Photo/Sharon Ellman)

Dallas Cowboys wide receiver Dez Bryant (88) gets extra yards after a catch as teammate Miles Austin (81) blocks against St. Louis Rams cornerback Al Harris (31) and defensive back Josh Gordy (38) during the first half of the NFL football game at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. (AP Photo/Sharon Ellman)

St. Louis Rams running back Steven Jackson (39) scores a touchdown against Dallas Cowboys cornerback Orlando Scandrick (32) during the first half of the NFL football game at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. (AP Photo/Sharon Ellman)

Dallas Cowboys quarterback Tony Romo (9) is sacked by St. Louis Rams defensive end James Hall (96) during the first half of the NFL football game at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. (AP Photo/Brandon Wade)

St. Louis Rams head coach Steve Spagnuolo, center, calls a play from the sidelines during the second half of the NFL football game against the Dallas Cowboys at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. (AP Photo/Brandon Wade)

Dallas Cowboys quarterback Tony Romo (9) passes as St. Louis Rams free safety Quintin Mikell (27) closes in during the second half of the NFL football game at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. (AP Photo/Sharon Ellman)

Dallas Cowboys cheerleader perform a Thriller themed show during the half-time show during the NFL football game against the St. Louis Rams at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011.(AP Photo/Brandon Wade)

Dallas Cowboys running back DeMarco Murray (29) cuts around St. Louis Rams middle linebacker James Laurinaitis (55) during the first half of the NFL football game at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. (AP Photo/Sharon Ellman)

As the afternoon light falls in, Dallas Cowboys running back DeMarco Murray (29) gets a block from teammate Phil Costa (67) against St. Louis Rams defensive tackle Gary Gibson (71) during the second half of the NFL football game at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. (AP Photo/Brandon Wade)

St. Louis Rams quarterback A.J. Feeley (4) looks to pass as teammate St. Louis Rams guard Adam Goldberg (73) tries to block Dallas Cowboys outside linebacker Anthony Spencer (93) during the second half of the NFL football game against the Dallas Cowboys at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. (AP Photo/Brandon Wade)

Dallas Cowboys running back DeMarco Murray (29) is tripped up by St. Louis Rams cornerback Justin King (21) during the first half of the NFL football game at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. (AP Photo/Sharon Ellman)

Dallas Cowboys running back DeMarco Murray (29) finds open field to run during the first half of the NFL football game against the St. Louis Rams at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. (AP Photo/Brandon Wade)

Dallas Cowboys running back DeMarco Murray (29) yells after his touch down with teammate Miles Austin during the first half of the NFL football game at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. Murray ran for a franchise-record 253 yards, including a 91-yard touchdown that's the second-longest in club history, to lead the Dallas Cowboys to a 34-7 victory over the ailing St. Louis Rams. (AP Photo/Brandon Wade)

Dallas Cowboys running back DeMarco Murray (29) takes the field after the NFL football game against the St. Louis Rams at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. Murray ran for a franchise-record 253 yards, including a 91-yard touchdown that's the second-longest in club history, to lead the Dallas Cowboys to a 34-7 victory over the ailing St. Louis Rams on Sunday. (AP Photo/Sharon Ellman)

Dallas Cowboys running back DeMarco Murray (29) gets congratulations from St. Louis Rams running back Cadillac Williams (33) after their NFL football game at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. Murray ran for a franchise-record 253 yards, including a 91-yard touchdown that's the second-longest in club history, to lead the Dallas Cowboys to a 34-7 victory over the ailing St. Louis Rams. (AP Photo/LM Otero)

Dallas Cowboys wide receiver Dez Bryant (88) celebrates his touchdown in the fourth quarter of the NFL football game against the St. Louis Rams at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. The Cowboys won 34-7. (AP Photo/Sharon Ellman)

Dallas Cowboys running back DeMarco Murray (29) waves as he leaves the field after the NFL football game against the St. Louis Rams at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. Murray ran for a franchise-record 253 yards, including a 91-yard touchdown that's the second-longest in club history, to lead the Dallas Cowboys to a 34-7 victory over the ailing St. Louis Rams . (AP Photo/Sharon Ellman)

Dallas Cowboys running back DeMarco Murray (29) raises his arms after he scored a touchdown during the first half of the NFL football game against the St. Louis Rams at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. Murray ran for a franchise-record 253 yards, including a 91-yard touchdown that's the second-longest in club history, to lead the Dallas Cowboys to a 34-7 victory over the ailing St. Louis Rams . (AP Photo/Brandon Wade)

Dallas Cowboys running back DeMarco Murray (29) finds open field during the first half of the NFL football game at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. Following are Cowboys Montrae Holland (64) and St. Louis Rams outside linebacker Chris Chamberlain (57). Murray ran for a franchise-record 253 yards, including a 91-yard touchdown that's the second-longest in club history, to lead the Dallas Cowboys to a 34-7 victory over the ailing St. Louis Rams. (AP Photo/Brandon Wade)

Dallas Cowboys wide receiver Dez Bryant (88) dives in to score a touchdown against St. Louis Rams defensive back Josh Gordy (38) during the fourth quarter of the NFL football game at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. The Cowboys won 34-7. (AP Photo/Brandon Wade)

Dallas Cowboys running back DeMarco Murray (29) breaks from St. Louis Rams defensive back Josh Gordy (38) and defensive tackle Gary Gibson (71) during the fourth quarter of the NFL football game at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. Murray ran for a franchise-record 253 yards, including a 91-yard touchdown that's the second-longest in club history, to lead the Dallas Cowboys to a 34-7 victory over the ailing St. Louis Rams. (AP Photo/Sharon Ellman)

Dallas Cowboys quarterback Tony Romo (9) hands off to running back DeMarco Murray (29) in the fourth quarter during fourth quarter of the NFL football game at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. Murray ran for a franchise-record 253 yards, including a 91-yard touchdown that's the second-longest in club history, to lead the Dallas Cowboys to a 34-7 victory over the ailing St. Louis Rams on Sunday. (AP Photo/Sharon Ellman)

Dallas Cowboys running back Phillip Tanner (34) scores a touchdown against St. Louis Rams middle linebacker James Laurinaitis (55) and safety Quintin Mikell (27) during the fourth quarter of the NFL football game at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. (AP Photo/Sharon Ellman)

Dallas Cowboys running back DeMarco Murray (29) tries to break away from St. Louis Rams cornerback Al Harris (31) during the second half of the NFL football game at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. Murray ran for a franchise-record 253 yards, including a 91-yard touchdown that's the second-longest in club history, to lead the Dallas Cowboys to a 34-7 victory over the ailing St. Louis Rams. (AP Photo/Brandon Wade)

Dallas Cowboys wide receiver Dez Bryant (88) celebrates his touchdown with teammate tight end Martellus Bennett (80) during the fourth quarter of the NFL football game at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. The Cowboys won 34-7. (AP Photo/Sharon Ellman)

Dallas Cowboys quarterback Tony Romo (9) passes during first half of the NFL football game at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. (AP Photo/LM Otero)

Dallas Cowboys and St. Louis Rams line up for play during the NFL football game at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. (AP Photo/Brandon Wade)

Dallas Cowboys running backs Phillip Tanner (34) and DeMarco Murray (29) during the NFL football game at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. (AP Photo/Brandon Wade)

Dallas Cowboys running back DeMarco Murray (29) finds open field during the first half of the NFL football game at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. Following are Cowboys Montrae Holland (64) and St. Louis Rams outside linebacker Chris Chamberlain (57). The Cowboys won 43-7. (AP Photo/Brandon Wade)

Dallas Cowboys quarterback Tony Romo (9) hands off during the second half of the NFL football game against the St. Louis Rams at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. (AP Photo/Brandon Wade)

St. Louis Rams quarterback A.J. Feeley tosses a ball before the Rams' NFL football game against the Dallas Cowboys at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. Feeley i scheduled for his first start since 2007, as starter Sam Bradford is injured. (AP Photo/Brandon Wade)

Dallas Cowboys quarterback Tony Romo passes the ball before the Cowboys' NFL football game against the St. Louis Rams at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. (AP Photo/Sharon Ellman)

St. Louis Rams quarterback Sam Bradford sits on the bench before the Rams' NFL football game against the Dallas Cowboys at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. Bradford is injured. (AP Photo/Brandon Wade)

Dallas Cowboys quarterback Tony Romo warms up before the Cowboys' NFL football game against St. Louis Rams at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. (AP Photo/LM Otero)

St. Louis Rams quarterback A.J. Feeley warms up before the Rams' NFL football game against the Dallas Cowboys at Cowboys Stadium in Arlington, Texas, Sunday, Oct. 23, 2011. (AP Photo/LM Otero)