Tight end Jordan Reed and left tackle Trent Williams did not practice on Wednesday, Redskins coach Mike Shanahan said.
Reed has missed the last four games with a concussion and did not practice at all last week, either. He also did not travel with the team to Atlanta.
"We've had him see a few specialists already just to get differences of opinion from different people that are experts in that area," Shanahan said. "Just trying to get our cross-checks in."
Williams, meantime, hurt his right knee in the second quarter of Sunday’s loss to the Falcons. He missed two snaps but returned to finish the game.
Fullback Darrel Young was limited in his participation. He left Sunday’s game after aggravating an existing hamstring injury.
Cornerback E.J. Biggers (knee bruise) was full participation. He said after the game that he did not expect to miss any time.