8 rounds

Rafael
Castillo
VS
Rene
Alvarado

Alvarado · TKO 3/8

Mar 21, 2015 · Escuela de Danza, Managua, 🇳🇮

Castillo going in—

Alvarado going in21-4-0

Confirmation✓ one source

MethodTKO

Round3 of 8 · 1:07

Sources

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

✓