12 rounds

Jimmy
Gardner
VS
Frank
Klaus

Klaus · TKO 3/12

Jul 1, 1913 · Atlas A.A., Boston, 🇺🇸

Gardner going in5-11-3

Klaus going in67-13-12

Confirmation✓ one source

MethodTKO

Round3 of 12

Sources

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

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