SUMMARY: Titans QB Steve McNair participated in seven-on-seven drills Friday and looks probable for Sunday's game against the Texans. DE Travis LaBoy, who has been out with a hyperextended left elbow, also appears to have a chance to play. DT Albert Haynesworth, who wasn't 100% in their first meeting, will be looking to help shut down the Texans running game. "[Albert’s] been sore since the Baltimore injury, but with each week he’s improving," Titans Coach Jeff Fisher said. "He was very effective last week inside." What do you think about this article? Post your comments below.