The old adage ‘if you can’t do, coach’. His size probably limited him and buried on the depth chart led to fewer reps to get better. As a grad assistant, not like he’s a lead/position coach, but will be, well, assisting and learning. Could end up working up through college ranks over the years or go high school – but creating future options for himself. I don’t get why everyone wants stars to be the coaches – some of the best coaches were not that great in college (and some didn’t even play). Being a star doesn’t necessarily translate to being a good coach because ‘they’ve been there’.