Given what they did to USC, I don't expect them to go easy on them. Also, Butch Davis coached UMiami to a National Title before he jumped ship to the Browns (he had Ray Lewis, Jeremy Shockey, Willis McGahee on that team IIRC).
when kids contact agents, that's more about the kid and the agent, and less about the school or the coach.
however, if it did happen, the kid becomes ineligible and the school has to forfeit games
the NCAA will then add stuff like "the coach did not promote and atmosphere of compliance" and "the school lacks institution control" and they'll turn this into what they call "5 major violations".
such is the beauty of bureaucrats and bureaucracy