By Pat Forde A youth movement is on with the new coaches in the conference. Coaching hires in college athletics are a bit like blue jean trends—what’s all the rage at one point in time might be considered hopelessly passé just a few years later. One day you wake up and your skinny jeans coach who looked so good when you purchased him has a losing record and has to go. The SEC might be the ultimate follow-the-leader league in this regard. In football, the Nick Saban Assistant Trend has had a sustained run—with good reason, if not uniform success. (Kirby Smart, Jimbo Fisher and Lane Kiffin, yes….