10 rounds

Billy
Daniels
VS
Oscar
Bonavena

Bonavena · KO 1/10

Nov 13, 1965 · Luna Park, Buenos Aires

Daniels going in—

Bonavena going in17-1-0

Confirmation✓ one source

MethodKO

Round1 of 10

Sources

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

✓