Full name
Isidro Perez

Date of birth
May 24, 1964

Date of death
January 9, 2013

Debut
On February 15, 1979, in Petatlán, Guerrero, he knocked out Raúl Arroyo in four.

Won The World Title
On August 18, 1990, in Ponce, Puerto Rico, by technically knocking out local Ángel"Cuzo"Rosario in 12 rounds and obtaining the WBO flyweight title.

Lost His Title
In his third defense, on March 18, 1992 in Glasgow, Scotland, Pat Clinton defeated him by unanimous decision.

Withdrawal
On August 15, 1997, he knocked out Antonio Salas in two rounds, in Acapulco.