Stephan “The American Psycho” Bonnar Tested Positive for Masteron Steroid Metabolites

[Steroid News]

Stephan “The American Psycho” Bonnar tested positive for the anabolic steroid drostanolone in an anti-doping urinalysis administered after a fight on October 13, 2012. Drostanolone propionate is an esterified version of drostanolone found in the popular steroid known as Masteron. Bonnar accepted the steroid positive and acknowledged using a banned substance according to a statement…
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