Coaching: The Notre Dame coaching staff, led by fifth-year head coach Marcus Freeman, is nearly completely intact. Both coordinators and the entire offensive staff were retained over the offseason, with three defensive position coaches departing as the names to be replaced. Let’s start with the defensive staff movement: The names leaving South Bend from the defensive staff are defensive PGC and DBs coach Mike Mickens (now in the same role with the Baltimore Ravens), defensive RGC and defensive l…