Houston Texans OT Duane Brown (knee), LB Brian Cushing (knee), SS Quintin Demps (hamstring) and OT Derek Newton (knee) were limited in practice Wednesday, Sept. 28. OG Jeff Allen (knee), DE Christian Covington (wrist), LB Brennan Scarlett (wrist) and LB John Simon (wrist) were full participants in practice Wednesday, and TE Stephen Anderson (hamstring) did not practice.