NABF heavyweight title · 12 rounds

Buster
Mathis
VS
Muhammad
Ali

Ali · UD 12/12

Nov 17, 1971 · Astrodome, Houston, 🇺🇸

Mathis going in0-2-0

Ali going in32-1-0

Confirmation✓ one source

MethodUD

Round12 of 12

TitleNABF heavyweight title

Sources

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

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Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/モハメド・アリ

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