Sort of stream of consciousness is that whether the coaches knew, it seems clear that athletes went through a different process than regular students. I can't imagine they didn't know that. And there's no way that's anything bad awful.
Taking back my thought about Hollis, good riddance.
I also, upon re-read noticed that while the complainant asked in all 6 cases not to press charges, that they had to report it to MSU (I'm assuming to Title IX?). Now that is confidential, so that doesn't mean anyone would know. But I think it's important to know if that was followed or not. If not...all six times. That suggests something more nefarious to me too. In the end, even if Izzo/Dantonio didn't know, or acted appropriately in the case they did, it seems like MSU went to a lot of trouble to make sure they wouldn't know, give them plausible deniability.