Bill Belichick is the greatest living football coach.

In the NFL’s age of attempted parity, Belichick’s run of success is unprecedented. He’s one of just four living coaches to guide the Cleveland Browns to the playoffs and led New England out of the football wilderness to nine Super Bowls, six championships and an incomprehensible 13 conference championship game appearances since taking the helm in 2000.

One might think that Belichick’s success, and the Patriot Way, might spawn the next generation of NFL coaching talent. But that has been less predictable.

Here’s a look at the coaches who have followed in Belichick’s footsteps as part of his coaching tree and how they have fared outside Foxborough, Massachusetts.

Note: Stats are through Jan. 5, 2020.