COACHING Michigan fired offensive coordinator Kirk Campbell, a wildly underqualified schlub who never should have been fired in the first place. They replaced him with Chip Lindsey, the former North Carolina and UCF offensive coordinator and Troy head coach.  Lindsey is an RPO-heavy coach that comes from the Malzahn tree and builds everything off of the run game. He lives in inside and outside zone and power and loves to incorporate quick passes that are, more or less, extensions of the run…