Houston Texans C Greg Mancz (knee) and CB Kevin Johnson (knee) did not participate in practice Friday, Sept. 29, and have been ruled out for Week 4. CB Marcus Burley (knee) were limited during practice and is listed as questionable. OG Jeff Allen (ankle), RB Alfred Blue (ankle), DE Jadeveon Clowney (ankle), S Kurtis Drummond (shoulder), DT Brandon Dunn (knee), RB Tyler Ervin (shoulder), CB Kareem Jackson (hamstring), CB Johnathan Joseph (shoulder), LB Whitney Mercilus (hip), DT D.J. Reader (knee), OG Xavier Su’a-Filo (knee) and DE J.J. Watt (finger) fully participated in practice and are not on the injury report.