A Nogales-born, Tucson-bred professional boxing champ is returning home not only to defend his new WBC title but to avenge a loss against a long-time rival. WBC super featherweight champion Oscar Valdez (29-0-0) will make his first title defense against Brazilian boxer Robson Conceicao (16-0-0) at Casino Del Sol on Friday, Sept. 10. Valdez won […]
