It's interesting that Mike Vrabel's record at Tennessee was 56-48, a .538 winning percentage. Granted, he did take the Titans to the playoffs with some regularity, but six years as HC there showed that there's clearly more that goes into a dynasty than just a head coach.
I wonder if ten years from now we'll be having the Brady v Belichick debate about Vrabel and Maye?
(I'm from Indy, so not exactly cheering for their success...)