10 rounds

Ramiro
Alcaraz
VS
Cosme
Rivera

Rivera · TKO 3/10

Dec 15, 2016 · Polideportivo Juan S. Millan, Culiacán, 🇲🇽

Alcaraz going in—

Rivera going in39-23-3

Confirmation✓ one source

MethodTKO

Round3 of 10 · 2:56

Sources

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

✓