Coach Mike Munchak conceded that there is "a lot" on Jake Locker this season. Entering his third NFL season, it's put up or shut up time for Locker. The Titans have significantly upgraded the offensive line with Andy Levitre and Chance Warmack. They also traded up to draft physically imposing "Z" receiver Justin Hunter, who projects as a major upgrade on Nate Washington. Locker, who is 4-7 with 10 touchdowns against 11 interceptions in his 11 career starts, is set up to have more success this season.