NABF heavyweight title · 12 rounds

Muhammad
Ali
VS
George
Chuvalo

Ali · UD 12/12

May 1, 1972 · Pacific Coliseum, Vancouver, 🇨🇦

Ali going in35-1-0

Chuvalo going in66-17-2

Confirmation✓✓ two sources

MethodUD

Round12 of 12

TitleNABF heavyweight title

NotesFor NABF Heavyweight title.

Sources

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

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Wikipedia (es)
side b · observed 2026-10-12
es.wikipedia.org/wiki/George_Chuvalo

✓

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

✓