Former UFC middleweight champion Anderson Silva's denial of performance-enhancing drug use just took another hit. Silva, according to a report by MMA Junkie, recorded a second positive test related to his UFC 183 bout with Nick Diaz.
The report did not indicate whether the test was PED-related or for recreational drug use. UFC announced Silva's positive test for drostanolone metabolites last week after receiving word from the Nevada State Athletic Commission.
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