Philadelphia Eagles CB Ronald Darby (hamstring), WR DeSean Jackson (abdomen) and DT Timmy Jernigan (foot) did not participate in practice Wednesday, Sept. 25, and have been ruled out for Week 4. RB Corey Clement (shoulder) fully participated in practice but is listed as questionable. WR JJ Arcega-Whiteside (heel), DE Derek Barnett (ankle), OT Andre Dillard (knee), LB Nathan Gerry (calf, knee), LB Kamu Grugier-Hill (knee), WR Alshon Jeffery (calf) and QB Nate Sudfeld (wrist) fully participated in practice and are not on the injury report.