10 rounds

Ricky
Gutierrez
VS
Rubén
Olivares

Olivares · UD 10/10

Dec 6, 1977 · Municipal Auditorium, San Antonio, 🇺🇸

Gutierrez going in—

Olivares going in82-9-1

Confirmation✓ one source

MethodUD

Round10 of 10

Sources

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

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