Clemson and South Carolina both issued public statements. Like Illinois, they have "linkages" to the investigation.
Not at all the same as both schools had direct links. South Carolina was directly implicated/mentioned in the reports as University-2, also the employer of Lamont Evans with alleged violations while employed at South Carolina. Merl Code, former basketball player at Clemson (employee at Adidas who also worked for a Nike youth program with linkages to Clemson) was also prosecuted yesterday.
Illinois was neither mentioned, nor does it have a current or former employee, coach, or player that was part of the prosecution's case yesterday.