6 rounds

Ernesto
Zamora
VS
Mario
Heredia

Heredia · KO 1/6

Jul 30, 2021 · Domo Binacional, Nogales, Sonora, 🇲🇽

Zamora going in—

Heredia going in16-8-1

Confirmation✓ one source

MethodKO

Round1 of 6 · 1:39

Sources

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

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