College football is an incredibly difficult game to master. With the speed, strength and complexity of the schemes, it’s unreasonable to expect a first-year player to make an immediate impact. But, when a freshman or JUCO transfer can productively fill a position of need, it can catapult his team to a different level. Before last season, few college football fans knew about Cam Newton — a year later, Auburn is the defending national champion and Carolina Panthers fans are...