INDIANAPOLIS — As far as (almost) anybody knows, Dusty May's coaching career began as a video coordinator at the University of Southern California after he graduated from Indiana in 2000. That's in the official bio. It's part of the accepted lore of Michigan's 49-year-old coach who will try to win his first national championship here on Monday night. But Joe Pasternack knows better. There was another strange, brief stop between Bloomington and Los Angeles. A couple of stops, actually.