UFC legend Anderson Silva tested positive for an anabolic steroid (Drostanolone) in an out of competition drug test back on January 9th, according to a statement released by UFC.
They also found Androsterone, which is a form of endogenous testosterone. Both substances are banned by the World Anti-Doping (WADA) code.
The Nevada State Athletic Commission likely will be doing further testing to confirm the preliminary results.
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