Was there a link between “the original suspect(s)” at Iowa and Iowa state? Or even “the original suspect(s)” and the other athletes at the same school on different teams? Who even was the “original suspect(s)”? I don’t really know the specifics of what started it, although IIRC there was something about someone using a family member’s account (don’t think it was originally Paniro, but not sure).
If the Iowa wrestlers for example all had their own accounts on the betting site(s), I’d presume all the investigators had to do was look through the site records for athletes’ names. I guess we don’t know for sure if they did that for UNI or not, but it seems not.