False.
"The NCAA also included allegations that Gassnola provided $15,000 to an unidentified individual to give to the mother of recruit
Deandre Ayton, who signed with Arizona, and that Gassnola "communicated in a text message to Self that he had let Self down" when Ayton signed with the Wildcats. "
Nike beat Adidas' $15,000 payment with a $100,000 payment and Ayton ended up at Arizona.
DeSousa is also involved but he was punished by the ncaa already so it's dumb for them to try to double dip and punish KU a second time. Diallo has nothing to do with the situation.