if Jeff wasn't sponsored by Adidas (he was only under the team sponsorship) then he cant get fired, but he can be told to leave the group for violating the team contract. interesting though that he surely wouldve known this would be the outcome...
also to the poster RE Dever wearing Nike's at NCAA's, I doubt he cares as it was his final year right? other than a fine (which idk if they do) what could they penalise him with>