Football sidelines are changing

Pete Carroll and Nick Saban are leaving coaching. Bill Belichick might be next. Get ready for a seismic shift in coaching philosophy

Two of the most iconic football coaches over the last two decades are departing their positions and the future of a third legend is still to be determined. The decision on their successors represents a potential tectonic shift on what NFL owners and Universities want in a modern head coach.

Even if you don’t follow football closely, you’re probably fami…