Mark Dantonio 'won't apologize' for restructuring Michigan State staff

Free Press writers Chris Solari, Shawn Windsor and Lansing State Journal sports columnist Graham Couch recap Michigan State football press conference. Chris Solari, Detroit Free Press

EAST LANSING — Mark Dantonio called it “the most significant change” to his coaching staff in 12 years at Michigan State.

Yet no one is leaving. The Spartans will instead have familiar faces in new roles, looking for a new outcome after another down offensive season.

Dave Warner and Jim Bollman are out as co-offensive coordinators, returning to position coaching. Brad Salem is in to run the offense. And not one assistant coach on the offensive side of the ball will remain in the same position when MSU starts…