While i believe there's less than zero percent chance mullen is even on jones' radar, i totally agree with bait's comment above. Yes, meyer and dabo and saban are all great college coaches, but for the most part, because they are fantastic recruiters. They are good coaches but they are winning huge because of the obscene talent and depth advantage they have week in and week out. The ability to amass that talent is what sets them apart and is their biggest strength. In the NFL that strength is completely nullified. On the other hand, mullen does seem to compete pretty well against teams that have more talent and historically has been pretty mediocre on the crootin trail. So he's winning to a small extent despite talent, where the others are winning to a very large extent because of it. For that reason, a guy like mullen would arguably be more successful in the pros than the aforementioned others because the league is more or less a socialist sporting experiment where the worse you are, the more talent you can snag.
Just my take anyway.