The banned substances which threw UFC 200 into a state of upheaval have been formally revealed.
Former UFC light heavyweight champion Jon Jones tested positive for Hydroxy-clomiphene, an anti-estrogenic agent, and Letrozole metabolite, an aromatase inhibitor, during a June 16 out-of-competition drug test administered by USADA, according to multiple reports.
The Nevada Athletic Commission revealed the findings at Monday's meeting in Las Vegas. Both Rashad Evans (for CBS Sports) and Chael Sonnen (on Joe Rogan's podcast) previously reported Jones popped for estrogen blockers.
The commission unanimously issued Jones a temporary suspension pending a full hearing, which will be held at a date to be determined, likely in September or October.