Quarterback Michael Vick and running back LeSean McCoy were among the Eagles who did not participate in Wednesday's practice.
Both Vick and McCoy are recovering from concussions. Quarterback Nick Foles and running back Bryce Brown are preparing to start Sunday in Dallas.
Defensive tackle Fletcher Cox did not practice due to a tailbone contusion. Cox said that he hopes to practice Thursday and expects to play.
Center Dallas Reynolds did not practice due to an ankle sprain. Evan Mathis said that he took reps at center with Danny Watkins at left guard.
Running back Chris Polk did not practice as he continues to recover from a toe sprain.
Offensive tackle King Dunlap was limited in practice with a knee sprain.
Good news for the Eagles is that wide receiver Jason Avant is on track to return after missing two games with a hamstring injury suffered in the Week 10 matchup vs. Dallas. Avant was a full participant in practice along with fellow wide receiver Riley Cooper (knee) and fullback Stanley Havili (ankle).
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