Cowboys quarterback Tony Romo isn't worried about the team's offensive line. Pro Bowl left tackle Flozell Adams will no longer protect Romo's blind side. "I can't worry about it," Romo said Wednesday. "I have to trust the people around me." Dallas will lean on fourth-year player Doug Free, as well as Alex Barron and Montrae Holland. "This will give us competition, it will give us real experience if you add up all the games our offensive line has played. That's pretty impressive, and it gives us depth," team owner Jerry Jones said. "So I'll be very candid with you. I'm no longer concerned about the offensive line at all. As a matter of fact, I like the mix."