Modesto Concepcion vs Alexis Argüello · Bout 52420

10 rounds

Modesto
Concepcion

Argüello · KO 2/10

Apr 10, 1976 · Universidad, Managua, 🇳🇮

Concepcion going in—

Argüello going in43-4-0

Confirmation✓ one source

MethodKO

Round2 of 10

Sources

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

✓