Well, let's see...

just off the top of my head (because they are in the SoCon):

Jerry Moore, former Texas Tech coach now at ASU
Pat Sullivan former TCU coach (back when it was in the old Southwest Conference), now at Samford

Or, since he has been mentioned on here recently:

Mike DuBose, former Alabama coach, now at DIII Millsaps

I am sure there are more, but those above are enough to make the point.

Perpetual optimism is a force multiplier --Colin Powell