10 rounds

José
Luis Ramírez
VS
Rubén
Olivares

Olivares · TKO 2/10

Apr 28, 1978 · Arena, Ciudad Obregon, 🇲🇽

Ramírez going in43-1-0

Olivares going in83-9-1

Confirmation✓✓ two sources

MethodTKO

Round2 of 10

Sources

English Wikipedia
side a · observed 2026-10-11
en.wikipedia.org/wiki/José_Luis_Ramírez

✓

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

✓