A ton. Go watch the 2013 season. He was a true freshmen learning an NFL offense. He made strides every week, carried the team when he had to. He very much looked like a future pro in most games. He had a couple of rough games but matched what McGloin did the year before in most culminating in the game against Wisconsin which was the best game I have ever seen a Penn State quarterback play, and that includes Kerry Collins. I am not the only Penn State that thinks so. In 2014, he was rock solid early until Donovan's idiocy took hold then regressed under him and Rahne to the point where was less developed in his last game in blue and white than he was prior to his first. Regardless, he is the only reason 14 and 15 didn't end in 3 win seasons. He was also the reason whey Joe Moorhead agreed to come to Happy Valley before getting sick of Franklin's nonsense and leaving early.