8 rounds

John
Mackey
VS
Alejandro
Barrera

Barrera · UD 8/8

Dec 13, 2012 · Atlanta Peach Ballroom, Atlanta, Georgia, 🇺🇸

Mackey going in—

Barrera going in20-6-0

Confirmation✓ one source

MethodUD

Round8 of 8

Sources

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

✓