Running back Curtis Brinkley was signed to the roster, and Michael Ford is taking snaps as thirdstring running back. Reserve tackle Jonathan Scott had an ailing knee drained and Trestman is optimistic he'll return to practice next week..The secondround draft pick from Michigan State missed practice time last week and was held out of Pittsburgh's preseason opener on Aug. 11 because of a sore left knee. There were plenty of other injuries for both teams: Steelers fullback Will Johnson (ribs) and running back Baron Batch (stinger); Redskins nose tackle Barry Cofield (broken bone in right hand), wide receivers Leonard Hankerson (bruised right knee) and Aldrick Robinson (bruised left thigh), running back Keiland Williams (strained left knee)..

That got Seattle in fieldgoal range and Hauschka's kick came four plays later.The Seahawks rallied to tie it at 20 on an interception return for a touchdown by Richard Sherman in the fourth quarter. The NFL's best defense held Houston sco