Zach Ertz

Eagles running back Ryan Mathews suffered a concussion in a Nov. 15 loss to the Miami Dolphins at Lincoln Financial Field and is still not cleared to resume football activities according to head coach Chip Kelly.

Meanwhile, tight end Zach Ertz suffered a concussion the following week against the Tampa Bay Buccaneers and did not play against the Detroit Lions on Thanksgiving.

Kelly said that he did not have a definitive update on Ertz at the time of his Monday press conference but believed that the only remaining hurdle was the tight end being cleared by an independent neurologist before he could return to the practice field.