12 rounds

Lockport
Jimmy Duffy
VS
Rocky
Kansas

Kansas · KO 1/12

Jan 21, 1921 · Broadway Auditorium, Buffalo, 🇺🇸

Duffy going in—

Kansas going in86-17-13

Confirmation✓ one source

MethodKO

Round1 of 12

Sources

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

✓