10 rounds

Chucho
Castillo
VS
Bobby
Chacon

Chacon · TKO 10/10

Apr 28, 1973 · The Forum, Inglewood, 🇺🇸

Castillo going in45-13-2

Chacon going in18-0-0

Confirmation✓✓ two sources

MethodTKO

Round10 of 10 · 1:35

Sources

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

✓

English Wikipedia
side a · observed 2026-10-11
en.wikipedia.org/wiki/Chucho_Castillo

✓