10 rounds

Segundo
Humberto Aguirre
VS
Rubén
Oscar Verdún

Verdún · 10/10

Updated Oct 12, 2026 · Sources: Wikipedia (es)

Sep 28, 1978

Aguirre going in—

Verdún going in3-0-0

Confirmation✓ one source

Round10 of 10

Sources

Wikipedia (es)
side b · observed 2026-10-12
es.wikipedia.org/wiki/Rubén_Oscar_Verdún

✓