6 rounds

Bob
Armstrong
VS
Joe
Butler

Armstrong · KO 2/6

May 27, 1898 · Winter Circus, Philadelphia, 🇺🇸

Armstrong going in9-3-4

Butler going in2-2-0

Confirmation✓ one source

MethodKO

Round2 of 6

Sources

English Wikipedia
side a · observed 2026-10-11
en.wikipedia.org/wiki/Bob_Armstrong_(boxer)

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