10 rounds

Alberto
Benassi
VS
Oscar
Bonavena

Bonavena · KO 5/10

Oct 7, 1966 · Estadio Bristol, Mar del Plata

Benassi going in—

Bonavena going in21-3-0

Confirmation✓ one source

MethodKO

Round5 of 10

Sources

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

✓