10 rounds

Rómulo
Ibarra
VS
Rubén
Oscar Verdún

Verdún · 10/10

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

Apr 2, 1981

Ibarra going in—

Verdún going in11-2-0

Confirmation✓ one source

Round10 of 10

Sources

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

✓