8 rounds

Steve
Upsher Chambers
VS
Luis
Collazo

Collazo · UD 8/8

Oct 20, 2012 · Barclays Center, New York City, 🇺🇸

Chambers going in—

Collazo going in31-5-0

Confirmation✓ one source

MethodUD

Round8 of 8

Sources

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

✓