Auburn was an academic issue, not an athletic issue. NCAA closed that investigation in 2008 and found only a few secondary violations.
Just because there are academic issues at a school with certain classes that are attended by athletes, that does not mean there are also NCAA violations. If a professor decides to just start mailing it in and begins handing out "A's" to anyone who attends without requiring work, that in and of itself isn't an NCAA violation, even if a few athletes signed up for the course. That's an academic problem.
There are a number of questions that have to be asked to determine if it's also an NCAA violation.
- Is there evidence that the lax classwork was started primarily for the benefit of athlete eligibility?
- Is there evidence that athletics was aware of these classes and if so, did they either actively steer athletes to the course for the purpose of maintaining eligibility or did they fail to raise any alarms to the institution?
- Did these activities violate documented University policies, and if so, were athletes treated differently than non-athletes during any procedures after the issues were discovered?
- Etc.
In the case of Auburn, the school conducted an investigation and found no evidence to support these things. Further, disciplinary action was taken only against the faculty. No one from athletics was disciplined.
In the case of UNC, UNC investigated and found that these types of things had in fact occurred and self-reported them to the NCAA using the Weinstein report. They also immediately terminated several of the athletics academics advisors because of their involvement. At UNC, this is clearly an athletics issue, as UNC has already admitted.