10 rounds

Héctor
Javier Valadez
VS
Cosme
Rivera

Rivera · TKO 4/10

Dec 3, 2004 · Memorial Civic Auditorium, Stockton, California, 🇺🇸

Valadez going in—

Rivera going in27-7-2

Confirmation✓ one source

MethodTKO

Round4 of 10 · 3:00

Sources

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

✓