10 rounds

Tracy
Morrison
VS
Marvelous
Marvin Hagler

Hagler · TKO 8/10

Apr 5, 1974 · WNAC-TV Studio, Boston, 🇺🇸

Morrison going in—

Hagler going in9-0-0

Confirmation✓ one source

MethodTKO

Round8 of 10 · 2:04

Sources

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

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