Stay tuned all season as we examine the top quarterbacks of the 2013 college football season to find out if they are “system QBs” or special talents.  Other articles in the series include: Is Oregon’s Marcus Mariota just another Chip Kelly System QB? Comparing AJ McCarron to Alabama QBs of the Nick Saban era Johnny Manziel, System QBs, and the ghost of Case Keenum What Kind of NFL Draft Prospect is Clemson QB Tajh Boyd?