Sidney Outlaw won’t partake in the Bellator lightweight grand prix after he tested positive for three prohibited substances in an out-of-competition drug test. Associate of Boxing Commissions and Combative Sports president Mike Mazzulli – who heads random, out-of-competition drug testing for Bellator – informed MMA Junkie on Tuesday that Outlaw submitted a urine sample during Bellator 290 fight week in California, which has been flagged for ostarine, cardarine, and anastrozole. All three substances are prohibited by the World Anti-Doping Agency, which is the standard held by the ABC