HZ

Beau Jack

10 rounds

Humberto
Zavala
VS
Beau
Jack

Jack · KO 4/10

Nov 3, 1947 · Kiel Auditorium, Saint Louis, 🇺🇸

Zavala going in—

Jack going in66-12-4

Confirmation✓ one source

MethodKO

Round4 of 10

Sources

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

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