Julio Cesar Chavez is a five-times world champion: WBC super featherweight, WBA Lightweight, WBC Lightweight, WBC Super Lightweight, and IBF junior welterweight. His victories includes Edwin Rosario, Jose Luis Ramírez, Rocky Lockridge, Meldrick Taylor, Roger Mayweather, Sammy Fuentes, Héctor "Macho" Camacho, Juan Laporte,Tony López, and Frankie ...