OS

Joe Gans

10 rounds

Otto
Sieloff
VS
Joe
Gans

Gans · KO 9/10

Oct 16, 1900 · Olympic A.C., Denver, 🇺🇸

Sieloff going in—

Gans going in93-6-14

Confirmation✓ one source

MethodKO

Round9 of 10

Sources

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

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