6 rounds

Otto
Yacknow
VS
George
Chaney

Chaney · KO 1/6

May 19, 1917 · National A.C., Philadelphia, 🇺🇸

Yacknow going in—

Chaney going in71-11-4

Confirmation✓ one source

MethodKO

Round1 of 6

Sources

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

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