OCEANSIDE, Calif.  – The world’s youngest undisputed world champion, Gabriela “Sweet Poison” Fundora (15-0, 7 KOs) of Coachella Valley, will defend her WBA, WBO, WBC, IBF, and Ring Magazine world championship belts against No. 1 IBF-ranked contender Marilyn “La Mexicana” Badillo (19-0-1, 3 KOs) of Cuautitlán, Mexico.