10 rounds

Marvelous
Marvin Hagler
VS
Marcos
Geraldo

Hagler · UD 10/10

May 17, 1980 · Caesars Palace, Paradise, 🇺🇸

Hagler going in48-2-2

Geraldo going in0-2-0

Confirmation✓ one source

MethodUD

Round10 of 10

Sources

English Wikipedia
side a · observed 2026-10-11
en.wikipedia.org/wiki/Marvelous_Marvin_Hagler

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