27. Jake Locker, Titans
Locker fans have been waiting with bated breath for four years for him to uncork his potential, but no one can seem to break that bottle open. Now on both his third offensive coordinator and third quarterback coach, and in a contract year, Locker needs to find a way to replicate his early 2013 success, or his stay in Tennessee is likely over. (Wesley Hitt/Getty Photo)
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