Calvacante slams CSAC over Silva's steroid ban

American Top Team fighter Gesias ‘JZ’ Calvacante had some strong words for the California State Athletic Commission (CSAC) in a recent interview.

His teammate Antonio Silva has been hit with a steroid ban by CSAC, but Calvacante believes the body – which found Sean Sherk positive last year - to be in error.

link

i don't know if he is right or not but it is frustrating when a company as so much power and you can't contest it