6 rounds

Johnny
Klesch
VS
Jimmy
Slattery

Slattery · UD 6/6

Sep 17, 1923 · Broadway Auditorium, Buffalo, 🇺🇸

Klesch going in—

Slattery going in33-0-0

Confirmation✓ one source

MethodUD

Round6 of 6

Sources

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

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