Not according to Pete. He admitted to gambling but place all the beta on the team prior to season starting knowing they would win more than lose. Don't think anything else has been proven
I am surprised this is allowed. Searched around a bit and can't find anything against it BUT
Refs can't gamble PERIOD in anything during season and has to report when gambling off-season with 24 hours
Players were reprimanded / punished for being a part of investing into a future casino...