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With all the Mexican Athletes testing positive for clenbuterol because of the meat problems in Mexico WADA and WBC updating their rules to allow acceptable threshold for small traces consistent with meat contamination. Under new rules canelo would not of been considered a failed test or been subject to any penalty.The @WBCBoxing has adopted the new WADA rules on a threshold allowable for clenbuterol to take tainted food into account, meaning past positive tests for @canelo & others would not count as a failed test under the new limit. My story: https://t.co/179VR73Nz1 #boxing @wbcmoro
— Dan Rafael (@danrafaelespn) November 7, 2019