10 rounds

Cleveland
Williams
VS
George
Chuvalo

Chuvalo · UD 10/10

Nov 17, 1971 · Astrodome, Houston, 🇺🇸

Williams going in79-12-2

Chuvalo going in63-17-2

Confirmation✓✓ two sources

MethodUD

Round10 of 10

Sources

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

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

✓