UFC 134 drug tests all come back clean

Six fighters were tested for performance enhancing and recreational drug use after the UFC?s stop in Rio de Janeiro last month and the entire group came back clean including middleweight champ Anderson Silva, opponent Yushin Okami, and four other athletes randomly selected for the procedure.

The results of the screening were revealed earlier today by UFC [...]

Source: http://www.fighters.com/09/15/ufc-134-drug-tests-all-come-back-clean

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