10 rounds

Bobby
Williams
VS
Marvelous
Marvin Hagler

Hagler · TKO 3/10

Jul 16, 1974 · Boston Arena, Boston, 🇺🇸

Williams going in—

Hagler going in12-0-0

Confirmation✓ one source

MethodTKO

Round3 of 10 · 1:11

Sources

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

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