10 rounds

Nelson
Cantero
VS
Ronald
Barrera

Barrera · KO 6/10

May 15, 2008 · Coliseo de Combate, Cartagena, 🇨🇴

Cantero going in—

Barrera going in21-4-1

Confirmation✓ one source

MethodKO

Round6 of 10 · 2:44

Sources

English Wikipedia
side b · observed 2026-10-11
en.wikipedia.org/wiki/Ronald_Barrera

✓