LAS VEGAS – The U.S. Anti-Doping Agency (USADA) recently ruled middleweight Khalid Murtazaliev injected a steroid prior to a positive test on Oct. 3. But the UFC’s anti-doping czar said that doesn’t prove he did so before a fight with C.B
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UFC urges USADA to step up fight-night tests after Khalid Murtazaliev positive – MMA Junkie