4 rounds

Ramon
Montenegro
VS
Jaime
Rios

Rios · TKO 2/4

Jul 28, 1973 · Gimnasio Neco de la Guardia, Panama City, 🇵🇦

Montenegro going in—

Rios going in0-0-0

Confirmation✓ one source

MethodTKO

Round2 of 4

Sources

English Wikipedia
side b · observed 2026-10-11
en.wikipedia.org/wiki/Jaime_Rios_(boxer)

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