GP

Beau Jack

8 rounds

Guillermo
Puentes
VS
Beau
Jack

Jack · KO 1/8

Jun 23, 1942 · MacArthur Stadium, Brooklyn, 🇺🇸

Puentes going in—

Jack going in39-6-2

Confirmation✓ one source

MethodKO

Round1 of 8

Sources

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

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