English middleweight title · 15 rounds

Dido
Plumb
VS
Philadelphia
Jack O'Brien

O'Brien · KO 6/15

Aug 19, 1901 · Ginnetts Circus, Newcastle, 🇬🇧

Plumb going in—

O'Brien going in45-5-15

Confirmation✓ one source

MethodKO

Round6 of 15

TitleEnglish middleweight title

Sources

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

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