Sporting News on MSN

Longest tenured NFL head coaches: Andy Reid, Sean McDermott lead list after Mike Tomlin leaves Steelers

With Mike Tomlin and John Harbaugh exiting their respective AFC North teams, Andy Reid is the NFL's longest-tenured coach.
Sporting News on MSN

Longest tenured NFL head coaches: Mike Tomlin, Andy Reid lead list after John Harbaugh's Ravens firing

Very few NFL head coaches last longer than a few years with one team, and even then, most don't get to finish on their own ...