10 rounds

Lenny
Brice
VS
Chucho
Castillo

Castillo · PTS 10/10

Nov 20, 1965 · Arena Coliseo, Guadalajara, 🇲🇽

Brice going in—

Castillo going in19-4-0

Confirmation✓ one source

MethodPTS

Round10 of 10

Sources

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

✓