Black Monday is extended and BIG named football coaches are leaving

Mike DeCourcy, Sporting News, on Bill Belichick, Pete Carroll, and Nick Saban all leaving around the same time.

Where does Mike think any and/or all of these coaches may go from here? What’s the best comparison for Nick Saban as a head football coach, in the NFL? Is this a more challenging follow: following up Nick Saban vs Coach K?