Redskins Coach Mike Shanahan said safety Oshiomogho Atogwe (knee) and cornerback Byron Westbrook (hamstring) both sat out practice with injuries.

Atogwe said he injured his knee in last Sunday’s game, and that he hopes to practice Friday, but doesn’t know for sure if he can play this week.

Safety Kareem Moore has yet to be activated off the physically unable to perform list and hasn’t gone through a practice yet. Shanahan hasn’t yet decided when Moore will be activated.

Shanahan said Mike Sellers gives the team depth at tight end with Chris Cooley out.

Shanahan said surgery on Cooley’s fractured finger Wednesday went well.