FILE-In this Aug. 7. 2010 file photo, Anderson Silva, left, kicks Chael Sonnen during a Middleweight Championship UFC mixed martial arts match in Oakland, Calif. Sonnen tested positive for elevated ... more 
FILE-In this Aug. 7. 2010 file photo, Anderson Silva, left, kicks Chael Sonnen during a Middleweight Championship UFC mixed martial arts match in Oakland, Calif. Sonnen tested positive for elevated testosterone prior to his title fight against Silva at UFC 117 last month, the California State Athletic Commission confirmed Tuesday Sept. 21, 2010. less 
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Associated Press | Photo By Jeff Chiu,File
Wed, Sep 22, 2010 1:17 AM EDT