Bill Douglas, a representative of the California State Athletic Commission, has announced that Ruben “Warpath” Villareal tested positive for 4-Hydroxytestosterone following his bout against Jimmy Ambriz at WCFO on Nov. 7 in Hollywood, Calif.
4-Hydroxytestosterone is the same anabolic steroid that Vitor Belfort tested positive for following his Oct. 21, 2006 loss to Dan Henderson at Pride’s American debut in Las Vegas.
The CSAC has issued Villareal a $2,500 fine and 365 day suspension.
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