YJ

Beau Jack

6 rounds

Young
Johnny Buff
VS
Beau
Jack

Jack · KO 1/6

Dec 16, 1940 · Valley Arena, Holyoke, 🇺🇸

Buff going in—

Jack going in18-3-1

Confirmation✓ one source

MethodKO

Round1 of 6

Sources

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

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