Philadelphia Eagles quarterback Nick Foles warms up before an NFL football game against the Dallas Cowboys, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/LM Otero)

Philadelphia Eagles quarterback Nick Foles (9) warms up before an NFL football game against the Dallas Cowboys, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Philadelphia Eagles quarterback Nick Foles (9) warms up before an NFL football game against the Dallas Cowboys, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys quarterback Tony Romo (9) warms up before an NFL football game against the Philadelphia Eagles, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys quarterback Tony Romo (9) gestures to teammates before an NFL football game against the Philadelphia Eagles, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys head coach Jason Garrett watches his team warm up before an NFL football game against the Philadelphia Eagles, Sunday, Dec. 2, 2012 in Arlington, Texas. (AP Photo/Tony Gutierrez)

Philadelphia Eagles head coach Andy Reid watches his team on the field before an NFL football game against the Dallas Cowboys, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/LM Otero)

Philadelphia Eagles quarterback Nick Foles (9) passes the ball against the Dallas Cowboys during the first half of an NFL football game, Sunday, Dec. 2, 2012 in Arlington, Texas. (AP Photo/LM Otero)

Philadelphia Eagles tight end Brent Celek (87) is brought down by Dallas Cowboys cornerback Brandon Carr (39) and inside linebacker Ernie Sims during the first half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/LM Otero)

Philadelphia Eagles quarterback Nick Foles (9) is hit by Dallas Cowboys outside linebacker DeMarcus Ware (94) during the first half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/LM Otero)

Philadelphia Eagles running back Bryce Brown (34) celebrates with Jeremy Maclin after scoring a touchdown against the Dallas Cowboys during the first half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/LM Otero)

Dallas Cowboys quarterback Tony Romo (9) is sacked by Philadelphia Eagles defensive end Brandon Graham during the first half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/LM Otero)

Philadelphia Eagles running back Bryce Brown (34) leaps over Dallas Cowboys strong safety Danny McCray (40) during the first half of an NFL football game, Sunday, Dec. 2, 2012 in Arlington, Texas. (AP Photo/Tony Gutierrez)

Philadelphia Eagles running back Bryce Brown (34) is pursued by Dallas Cowboys cornerback Mike Jenkins (21) during the first half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys quarterback Tony Romo (9) runs for a first down past Philadelphia Eagles outside linebacker Mychal Kendricks (95) during the first half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/LM Otero)

Dallas Cowboys quarterback Tony Romo (9) is tackled by Philadelphia Eagles free safety Kurt Coleman (42) after making a first down during the first half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/LM Otero)

Dallas Cowboys quarterback Tony Romo (9) passes against the Philadelphia Eagles during the first half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Philadelphia Eagles outside linebacker Mychal Kendricks (95) tackles Dallas Cowboys tight end Jason Witten (82) during the first half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys wide receiver Cole Beasley (11) pushes off Philadelphia Eagles defensive back Curtis Marsh (31) during the first half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Philadelphia Eagles defensive end Brandon Graham gestures after sacking Dallas Cowboys quarterback Tony Romo during the first half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/LM Otero)

Philadelphia Eagles running back Bryce Brown (34) scores a touchdown against the Dallas Cowboys during the first half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys running back DeMarco Murray (29) celebrates his touchdown against the Philadelphia Eagles during the first half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys running back DeMarco Murray (29) scores a touchdown against the Philadelphia Eagles during the first half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/LM Otero)

Philadelphia Eagles running back Bryce Brown (34) scores a touchdown as tackle King Dunlap (65) celebrates and Dallas Cowboys defensive end Marcus Spears (96) and safety Gerald Sensabaugh (43) react during the first half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys quarterback Tony Romo (9) celebrates a touchdown by DeMarco Murray against the Philadelphia Eagles during the first half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/LM Otero)

Dallas Cowboys tight end Jason Witten (82) lands for first and goal as Philadelphia Eagles strong safety Nate Allen (29) defends during the first half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys tight end Jason Witten (82) is tackled by Philadelphia Eagles cornerback Nnamdi Asomugha during the first half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/LM Otero)

Dallas Cowboys wide receiver Dez Bryant (88) gets past Philadelphia Eagles strong safety Nate Allen to score a touchdown from a pass by Cowboys quarterback Tony Romo during the second half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys wide receiver Dez Bryant (88) gets past Philadelphia Eagles strong safety Nate Allen to score a touchdown from a pass by Cowboys quarterback Tony Romo during the second half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/LM Otero)

Dallas Cowboys wide receiver Dez Bryant (88) scores a touchdown from a pass by quarterback Tony Romo during the second half of an NFL football game against the Philadelphia Eagles, Sunday, Dec. 2, 2012, in Arlington, Texas. Romo set a Cowboys record with his 166th touchdown pass, breaking a tie with Hall of Famer and three-time Super Bowl champion Troy Aikman. (AP Photo/Tony Gutierrez)

Philadelphia Eagles wide receiver Riley Cooper (14) makes a touchdown reception as Dallas Cowboys cornerback Brandon Carr (39) defends during the second half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/LM Otero)

Philadelphia Eagles wide receiver Riley Cooper (14) celebrates with Brent Celek (87) and Stanley Havili (39) after scoring a touchdown against the Dallas Cowboys during the second half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Philadelphia Eagles fans celebrate after wide receiver Riley Cooper (14) scored a touchdown against the Dallas Cowboys during the second half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys wide receiver Miles Austin (19) celebrates with Ryan Cook (63) after scoring a touchdown against the Philadelphia Eagles during the second half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys wide receiver Miles Austin (19) carries the ball past Philadelphia Eagles middle linebacker DeMeco Ryans (59) for a touchdown during the second half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/LM Otero)

Philadelphia Eagles kicker Alex Henery (6) celebrates after making a field goal against the Dallas Cowboys during the second half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/LM Otero)

Dallas Cowboys wide receiver Dez Bryant (88) scores a touchdown as Philadelphia Eagles cornerback Dominique Rodgers-Cromartie (23) defends during the second half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys wide receiver Dez Bryant (88) celebrates his touchdown against the Philadelphia Eagles during the second half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys wide receiver Dez Bryant (88) scores a touchdown as Philadelphia Eagles cornerback Dominique Rodgers-Cromartie (23) defends during the second half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys nose tackle Josh Brent (92) causes Philadelphia Eagles running back Bryce Brown (34) to fumble the ball during the second half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys cornerback Morris Claiborne (24) returns a fumble by Philadelphia Eagles running back Bryce Brown for a touchdown during the second half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. (AP Photo/LM Otero)

Dallas Cowboys outside linebacker Victor Butler (57) celebrates with Tyrone Crawford (70) after sacking Philadelphia Eagles quarterback Nick Foles during the second half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. The Cowboys won 38-33. (AP Photo/Tony Gutierrez)

Philadelphia Eagles wide receiver Damaris Johnson (13) makes a 98-yard punt return for a touchdown as Dallas Cowboys punter Brian Moorman (2) pursues during the second half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. The Cowboys won 38-33. (AP Photo/Tony Gutierrez)

Philadelphia Eagles wide receiver Damaris Johnson (13) makes a 98-yard punt return for a touchdown against the Dallas Cowboys during the second half of an NFL football game, Sunday, Dec. 2, 2012, in Arlington, Texas. The Cowboys won 38-33. (AP Photo/Tony Gutierrez)

Dallas Cowboys quarterback Tony Romo (9) celebrates on the sideline during the second half of an NFL football game against the Philadelphia Eagles on Sunday, Dec. 2, 2012 in Arlington, Texas. The Cowboys won 38-33. (AP Photo/Tony Gutierrez)

Philadelphia Eagles quarterback Nick Foles (9) watches action against the Dallas Cowboys during the second half of an NFL football game Sunday, Dec. 2, 2012 in Arlington, Texas. Dallas won 38-33. (AP Photo/LM Otero)

Philadelphia Eagles wide receiver Damaris Johnson (13) makes a 98-yard punt return for a touchdown as Dallas Cowboys punter Brian Moorman (2) pursues during the second half of an NFL football game Sunday, Dec. 2, 2012 in Arlington, Texas.(AP Photo/LM Otero)

Philadelphia Eagles wide receiver Damaris Johnson (13) celebrates with Jamar Chaney (51), Casey Matthews, and Brandon Hughes (27) after returning a punt for 98 yards for a touchdown during the second half of an NFL football game against the Dallas Cowboys Sunday, Dec. 2, 2012 in Arlington, Texas.(AP Photo/LM Otero)

Philadelphia Eagles defensive tackle Cedric Thornton (72) watches action against the Dallas Cowboys during the second half of an NFL football game Sunday, Dec. 2, 2012 in Arlington, Texas. The Cowboys won 38-33. (AP Photo/LM Otero)

Dallas Cowboys quarterback Tony Romo (9) celebrates with team mascot Rowdy after defeating the Philadelphia Eagles 38-33 in an NFL football game Sunday, Dec. 2, 2012 in Arlington, Texas. (AP Photo/Tony Gutierrez)

In this photo taken Sunday, Dec. 2, 2012, Dallas Cowboys nose tackle Josh Brent looks on during warm ups before an NFL football game against the Philadelphia Eagles in Arlington, Texas. Brent is facing an intoxication manslaughter charge after a one-vehicle accident that killed teammate Jerry Brown, a member of the team's practice squad. Irving police spokesman John Argumaniz said the accident happened about 2:20 a.m. in Saturday, Dec. 7, 2012, in the Dallas suburb.(AP Photo/Tony Gutierrez)

In this photo taken Sunday, Dec. 2, 2012, Dallas Cowboys nose tackle Josh Brent looks on during warm ups before an NFL football game against the Philadelphia Eagles in Arlington, Texas. Brent is facing an intoxication manslaughter charge after a one-vehicle accident that killed teammate Jerry Brown, a member of the team's practice squad. Irving police spokesman John Argumaniz said the accident happened about 2:20 a.m. in Saturday, Dec. 7, 2012, in the Dallas suburb.(AP Photo/Tony Gutierrez)