← Philadelphia Jack O'Brien

JR

Philadelphia Jack O'Brien

Jack
Rush
VS
Philadelphia
Jack O'Brien

O'Brien · KO 7

Aug 29, 1908 · Clarksburg, West Virginia, 🇺🇸

Rush going in—

O'Brien going in140-9-23

Confirmation✓ one source

MethodKO

Round7

Sources

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

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