Date of Birth: 
Place of Birth: Panama City, Panamá Province, Panama
About Rigoberto Riasco
- Rigoberto Riasco (born January 11, 1953) also known as "Little Poison", was a Panamanian professional boxer who competed from 1968 to 1982.
- He was the Lineal and WBC Super bantamweight champion in 1976.
- Riasco defeated such men as Dong Kyun Yum, Leonel Hernandez, Rafael Ortega, Waruinge Nakayama, Luis Avila, Santos Luis Rivera, Seiji "Flipper" Uehara and Sanjo Takemori.
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