NCAA Rules and UT ??

I understand the prominent, criminal-defense attorney who is representing the two UT football players who were arrested earlier this week is charging each of them $1.00 for his services. I think I am safe in saying that his normal fee for handling this type of matter would be several thousand dollars. I am unfamiliar with NCAA rules, but I imagine that providing services to a student athlete for free or a nominal amount would be problematical.