Not to pour salt in an open wound, but I just have to remind everyone that Giovani Bernard will not be in a Tar Heel uniform next season. That means Coach Larry Fedora will be handing the ball to the rising senior A.J. Blue. He will set the senior leadership tone for the running game, an integral part of Fedora’s spread offense system. A.J. Blue had solid numbers last season. Let’s take a look back and forecast his role in 2013.