Isaac Bustos

Isaac Bustos (born February 16, 1975) is a Mexican former professional boxer who competed from 1995 to 2009. He held the WBC mini flyweight title from 2004 to 2005.
Professional career.
Isaac won his first NABF Championship by beating veteran Jesus Vargas.
WBC Minimumweight Championship.
Bustos won the WBC Minimumweight Championship by upsetting an undefeated Eagle Den Junlaphan by T.K.O. in the fourth round. He lost his title to Katsunari Takayama in his first defence by unanimous decision. In his next fight he would also lose a unanimous decision to WBO Minimumweight Champion Iván Calderón 