10 rounds

Charley
Austin
VS
Carlos
Monzón

Monzón · KO 2/10

Dec 19, 1970 · Estadio Luna Park, Buenos Aires, 🇦🇷

Austin going in—

Monzón going in68-3-9

Confirmation✓ one source

MethodKO

Round2 of 10 · 2:09

Sources

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

✓