Seattle Seahawks OT Russell Okung (toe) is doubtful for Week 8 against the Dallas Cowboys. DE Cliff Avril (ankle), LB Michael Bennett (non-injury), CB Marcus Burley (hand), FB Derrick Coleman (concussion), DT Demarcus Dobbs (shoulder), DT Jordan Hill (quadriceps), C Patrick Lewis (ankle) and LB Nick Moody (ankle) are probable. Okung missed practice Friday, Oct. 30, while the others practiced in full.