For UFC Fight Night 71, featuring a main event between heavyweights Frank Mir and Todd Duffee, the California State Athletic Commission conducted a record number of drug tests for the event.
According to the commission, all the tests came back clean, with none of the tests testing positive for PEDs or recreational drugs.
There were 16 out of competition tests, at least 20 WADA tests on fight night and six carbon-isotope ratio test.
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