Free-agent G Spencer Drango (Chargers), DT Javier Edwards (Cardinals), WR Ryan Grant (Packers), C Jon Halapio (Giants), QB Cody Kessler (Patriots), LB Deon Lacey (Dolphins) and RB C.J. Prosise (Seahawks) tried out for the Houston Texans Wednesday, Aug. 26. Undrafted free-agent DT Edgar Cerenord (Duke) also worked out.