8 rounds

Elvis
Guillen
VS
Eduardo
Ray Marquez

Guillen · TKO 2/8

Dec 4, 2010 · Gimnasio Alexis Arguello, Managua, 🇳🇮

Guillen going in—

Marquez going in18-8-1

Confirmation✓ one source

MethodTKO

Round2 of 8

Sources

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

✓