For the third consecutive day, the right side of the Texans' offensive line was missing in action.
Texans right tackle Derek Newton and right guard Jeff Allen didn't practice again due to an ankle injury and a concussion, respectively.
Allen is still under the NFL concussion protocol.
The Texans are preparing Chris Clark to start at right tackle and Oday Aboushi to start at right guard in their place Sunday night against the Indianapolis Colts.
Meanwhile, tight end Stephen Anderson (hamstring), safety Quintin Demps (calf), running back Jonathan Grimes (cracked fibula) and inside linebacker Brian Peters didn't practice.