The Nashville City Paper reports that the Titans made a move signing OL Matt Lehr to a contract on Tuesday:

The Titans filled one of the vacancies on their roster by signing offensive lineman Matt Lehr to a contract. Lehr arrived and worked out Tuesday, but was mostly a spectator at practice. The eight-year center/guard was drafted by the Dallas Cowboys in 2001 and has also spent time with Atlanta, St. Louis, Tampa Bay and New Orleans. As for filling the other spot, the Titans are most likely to search for a wide receiver, perhaps one that can return punts or kicks.