Philadelphia Eagles running back LeSean McCoy (25) rushes with the ball 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 wide receiver Dez Bryant tosses a football on the sidelines in the second half of an NFL football game against the Cincinnati Bengals, Sunday, Dec. 9, 2012, in Cincinnati. (AP Photo/Tom Uhlman)
Dallas Cowboys players hang their heads prior to their game against the Cincinnati Bengals on Dec. 9, 2012, in Cincinnati, during a moment of silence for teammate Jerry Brown, who was killed in an automobile accident. (Associated Press)
A fan holds a sign for Dallas Cowboys player Jerry Brown who was killed in an automobile accident during the Cowboys' 20-19 win over Cincinnati Bengals on Dec. 9, 2012, in Cincinnati. (Associated Press)
Dallas Cowboys nose tackle Josh Brent runs onto the field from the team's tunnel after being introduced before an NFL football game against the Philadelphia Eagles in Arlington, Texas, on Sunday, Dec. 2, 2012. (AP Photo/Tony Gutierrez)
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)
Dallas Cowboys quarterback Tony Romo passes against the Philadelphia Eagles during 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)
Outside linebacker Ryan Kerrigan, shown sacking Dallas’ Tony Romo, and the Redskins have turned up the heat in the NFC East race the past two weeks with victories over the Philadelphia Eagles and Cowboys. (Associated Press)