10 rounds

Roberto
Valenzuela Jr.
VS
Cosme
Rivera

Valenzuela Jr. · TKO 4/10

Jan 30, 2021 · La Terraza Sport Bar, Agua Prieta, 🇲🇽

Valenzuela Jr. going in—

Rivera going in42-30-3

Confirmation✓ one source

MethodTKO

Round4 of 10 · 2:10

Sources

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

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