I don't think that OT is really a need, but they could bring in someone like Chad Wheeler who has the potential to develop into a starting LT in the league and may also compete at LG. Could contend for the starting RT job as well.
Round 7, Pick 236: This late in the draft, teams search for practice squad players who might be able to contribute in the future or on special teams. McQuay possesses prototypical size and speed for the high safety position, but is unrefined and undisciplined in tackling and coverage. McQuay displays a lack of awareness on some plays, which he will definitely need to improve if he wants to play in the league. The Titans have already expressed some interest in McQuay at the Senior Bowl and might bite on his athleticism and promise as a long-term prospect.