10 rounds

Duncan
McDonald
VS
Patrick
Killen

Killen · KO 1/10

Mar 4, 1887 · Washington Roller Rink, Minneapolis

McDonald going in—

Killen going in37-1-2

Confirmation✓ one source

MethodKO

Round1 of 10 · 2:46

Sources

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

✓