Update: Locker is scheduled to undergo surgery on his left shoulder, NFL.com reports. The Titans are hoping to have him back by May.
Recommendation: Locker, who missed five games in 2012, played through two shoulder separations to finish the season. He finished with 2,176 passing yards, 10 touchdowns, and 11 interceptions. If he is able to avoid setbacks during his rehab, it sounds like he should be back for the beginning of training camp.