The Tennessee Titans executed several roster moves today, they signed quarterback Chris Simms and activated linebacker David Thornton (hip) from the physically unable to perform list. They placed quarterback Vince Young on injured reserve and cut reserve offensive lineman Ryan Durand. Meanwhile, the Titans auditioned several players today, including Simms and fellow quarterbacks Brett Ratliff (Jacksonville Jaguars) and J.T. O'Sullivan (San Diego Chargers) as well as wide receivers Yamon Figurs (Oakland Raiders), Reggie Brown (Philadelphia Eagles), Jordan Kent (St. Louis Rams) and James Hardy (Buffalo Bills). Source: National Football Post