Houston Texans LB Akeem Dent (hamstring), CB Kareem Jackson (ankle), C Greg Mancz (knee) and LB Benardrick McKinney (concussion) have been ruled out for Week 8 against the Tennessee Titans. OG Brandon Brooks (toe), CB Charles James (foot) and DE J.J. Watt (back) are questionable, while LB Jadeveon Clowney (illness, ankle), S Quintin Demps (hamstring), C Ben Jones (thumb), OT Derek Newton (toe) and FB Jay Prosch (knee) are probable. Dent, Jackson, Mancz and McKinney didn’t practice Friday, Oct. 30. Brooks, James, Watt, Newton and Clowney were limited, while the others practiced in full.