STATEMENT FROM GOLDEN BOY PROMOTIONS LOS ANGELES (March 5, 2018): As part of the voluntary testing program that Canelo Alvarez insisted on ahead of his May 5 fight, one of his results came back positive for trace levels of Clenbuterol, consistent with meat contamination that has impacted dozens of athletes in Mexico over the last years. … More CANELO TESTS POSITIVE FOR CLENBUTEROL