WBO-NABO light welterweight title · 12 rounds

Onésimo
Noyola
VS
Cosme
Rivera

Rivera · TKO 6/12

Jul 16, 1999 · Culiacán, Sinaloa, 🇲🇽

Noyola going in—

Rivera going in17-4-1

Confirmation✓ one source

MethodTKO

Round6 of 12

TitleWBO-NABO light welterweight title

Sources

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

✓