Dallas Cowboys running back Felix Jones, bottom, celebrates with center Ryan Cook, left, as Philadelphia Eagles outside linebacker Akeem Jordan watches after Jones' scored a touchdown in the first half of an NFL football game, Sunday, Nov. 11, 2012, in Philadelphia. (AP Photo/Michael Perez)

Dallas Cowboys quarterback Tony Romo passes in the first half of an NFL football game against the Philadelphia Eagles, Sunday, Nov. 11, 2012, in Philadelphia. (AP Photo/Michael Perez)

Dallas Cowboys running back Felix Jones (28) dives for a touchdown as Philadelphia Eagles free safety Kurt Coleman (42) and defensive end Brandon Graham (54) defend in the first half of an NFL football game, Sunday, Nov. 11, 2012, in Philadelphia. (AP Photo/Julio Cortez)

A Marine helps to holds a U.S. flag during the pre-game ceremonies before an NFL football game between the Philadelphia Eagles and the Dallas Cowboys, Sunday, Nov. 11, 2012, in Philadelphia. (AP Photo/Michael Perez)

Philadelphia Eagles wide receiver Riley Cooper, right, pulls in a touchdown pass as Dallas Cowboys cornerback Morris Claiborne defends in the first half of an NFL football game, Sunday, Nov. 11, 2012, in Philadelphia. (AP Photo/Michael Perez)

Philadelphia Eagles wide receiver Jeremy Maclin (18) runs onto the field during introductions before an NFL football game against the Dallas Cowboys, Sunday, Nov. 11, 2012, in Philadelphia. (AP Photo/Julio Cortez)

Philadelphia Eagles quarterback Michael Vick passes in the first half of an NFL football game against the Dallas Cowboys, Sunday, Nov. 11, 2012, in Philadelphia. (AP Photo/Michael Perez)

Dallas Cowboys quarterback Tony Romo, right, passes under pressure from Philadelphia Eagles middle linebacker DeMeco Ryans in the first half of an NFL football game, Sunday, Nov. 11, 2012, in Philadelphia. (AP Photo/Julio Cortez)

Philadelphia Eagles quarterback Michael Vick, left, is tackled by Dallas Cowboys inside linebacker Ernie Sims, defensive end Jason Hatcher and outside linebacker DeMarcus Ware in the first half of an NFL football game, Sunday, Nov. 11, 2012, in Philadelphia. (AP Photo/Julio Cortez)

Philadelphia Eagles quarterback Michael Vick (7) adjusts his helmet after being tackled in the first half of an NFL football game against the Dallas Cowboys, Sunday, Nov. 11, 2012, in Philadelphia. (AP Photo/Michael Perez)

Philadelphia Eagles quarterback Nick Foles, left, passes as Dallas Cowboys outside linebacker DeMarcus Ware pressures in the first half of an NFL football game, Sunday, Nov. 11, 2012, in Philadelphia. (AP Photo/Michael Perez)

Philadelphia Eagles wide receiver Jeremy Maclin, left, pulls in a touchdown pass as Dallas Cowboys cornerback Morris Claiborne defends in the second half of an NFL football game, Sunday, Nov. 11, 2012, in Philadelphia. (AP Photo/Michael Perez)

Philadelphia Eagles wide receiver Jeremy Maclin celebrates after scoring a touchdown on a reception in the second half of an NFL football game against the Dallas Cowboys, Sunday, Nov. 11, 2012, in Philadelphia. (AP Photo/Michael Perez)

Dallas Cowboys' Dez Bryant, left, slips past Philadelphia Eagles' Dominique Rodgers-Cromartie in the second half of an NFL football game, Sunday, Nov. 11, 2012, in Philadelphia. (AP Photo/Michael Perez)

Philadelphia Eagles' DeSean Jackson, left, dives after being tackled by Dallas Cowboys' Brandon Carr in the second half of an NFL football game, Sunday, Nov. 11, 2012, in Philadelphia. (AP Photo/Michael Perez)

Philadelphia Eagles quarterback Nick Foles, left, is hit by Dallas Cowboys' Jason Hatcher as he throws in the second half of an NFL football game, Sunday, Nov. 11, 2012, in Philadelphia. (AP Photo/Julio Cortez)

Dallas Cowboys' Brandon Carr, left, intercepts a pass intended for Philadelphia Eagles DeSean Jackson as Jackson is hit by Ernie Sims in the second half of an NFL football game, Sunday, Nov. 11, 2012, in Philadelphia. Carr returned the interception 47 yards for a touchdown. (AP Photo/Julio Cortez)

Dallas Cowboys quarterback Tony Romo, left, and wide receiver Dwayne Harris walk off the field after an NFL football game against the Philadelphia Eagles, Sunday, Nov. 11, 2012, in Philadelphia. Dallas won 38-23. (AP Photo/Julio Cortez)

Dallas Cowboys outside linebacker Victor Butler, left, reacts after sacking Philadelphia Eagles quarterback Nick Foles in the second half of an NFL football game, Sunday, Nov. 11, 2012, in Philadelphia. Dallas won 38-23. (AP Photo/Michael Perez)