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Martin Castillo - 115 pound World Champion, beat Floyd Mayweather Jr. in the amateurs. | Floyd mayweather, Floyd, Champion
The Boxing Glove - Martin Castillo was a clever boxer, with slick technical skills, who could also go toe -to -toe when necessary. Born in Mexico, on January 13, 1977, Castillo turned
![WBO super flyweight champion Fernando Montiel, of Mexico, left, and Martin Castillo, also of Mexico, exchange blows in the third round of their super flyweight title match at the MGM Grand hotel WBO super flyweight champion Fernando Montiel, of Mexico, left, and Martin Castillo, also of Mexico, exchange blows in the third round of their super flyweight title match at the MGM Grand hotel](https://c8.alamy.com/comp/2NFW45J/wbo-super-flyweight-champion-fernando-montiel-of-mexico-left-and-martin-castillo-also-of-mexico-exchange-blows-in-the-third-round-of-their-super-flyweight-title-match-at-the-mgm-grand-hotel-and-casino-in-las-vegas-saturday-feb-16-2008-ap-photojae-c-hong-2NFW45J.jpg)
WBO super flyweight champion Fernando Montiel, of Mexico, left, and Martin Castillo, also of Mexico, exchange blows in the third round of their super flyweight title match at the MGM Grand hotel
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