10 rounds

Tommy
O'Brien
VS
George
Chaney

O'Brien · KO 6/10

Feb 23, 1925 · Madison Square Garden, New York, 🇺🇸

O'Brien going in—

Chaney going in136-35-6

Confirmation✓ one source

MethodKO

Round6 of 10 · 1:02

Sources

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

✓