Gallery Jon Jones def. Alexander Gustafsson at UFC 232: Best photos view 23 images A metabolite for the oral turinabol steroid continues to pulse in Jon Jones ’ system prior to his fight with Anthony Smith at UFC 235. A quintet of drug test results released today by the Nevada State Athletic Commission show the UFC light heavyweight passed three and failed two for the M3 metabolite that’s periodically been in his system since a positive test in July 2017. Samples tested at the WADA-accredited Sports Medicine and Research Laboratory (SMRTL) on Feb. 14 and Feb
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Jon Jones: Two adverse ‘pulsing’ drug test findings, three negative ahead of UFC 235 – MMA Junkie