If Rhule really wants to move to the NFL, he needs to be careful he doesn't miss his window.
Right now the trend is to obviously look toward college coaches. These things always seem to be cyclical though.
If we see college guys (like Kliff) struggle, other college names could lose their appeal.
I think we saw this with guys like Saban, Spurrier and Pete Carroll (obviously he's been successful). Everyone wanted the big college names in the 2000's. That's seemed to have dried up until the last couple of years.