A lot has happened in the world of college football since Jim Harbaugh and the Michigan Wolverines celebrated their national championship win three months ago — not the least of which was Harbaugh departing for the NFL.
Nick Saban, recognized as the greatest college football coach of all time, retired from his post at Alabama, setting off a late coaching carousel chain reaction that left Kalen DeBoer in Tuscaloosa, Jedd Fisch at Washington and San José State’s Brent Brennan at Arizona.