Beau Jack

Mexican Joe Rivers

6 rounds

Beau
Jack
VS
Mexican
Joe Rivers

Jack · TKO 4/6

Feb 10, 1941 · Valley Arena, Holyoke, 🇺🇸

Jack going in20-4-1

Rivers going in2-7-1

Confirmation✓ one source

MethodTKO

Round4 of 6

Sources

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

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