Off the top of my head, Ryan Mallett never really did anything at Michigan, and then did tremendous when he transferred to Arkansas.I certainly was hoping Nelson would find his mojo but he took his talents to Rutgers. Perhaps he will improve dramatically with a change of scenery and coaching, but I'm skeptical .
The list of sub-par qbs that transfer in college or are traded/picked up as free agents in the nfl AND go on to resurrect their careers to become top-level starters is very small.
I can't really think of anyone off the top of my head. Can anyone else (serious question)?
There were obviously frustrations on both sides. I also suspect (but can't prove) nelson was not popular in the locker room. When the coach has to come out and publicly talk about how someone is improving as a leader that's a red flag to me. A combination of not playing well, frustration with play calls, personnel (receivers), coaching heat/friction, and not having good chemistry with the team probably contributed to his unwise decision to transfer. I'm sure Nelson Sr. was in his ear as well.
He made a bad decision, and should have tried to overcome his problems in MN.
And on the NFL side, just recently, the guy who has been thought to be the epitome of average for the longest time, Alex Smith, had a very good year in KC.