12 rounds

Willie
Jackson
VS
Rocky
Kansas

Kansas · PTS 12/12

Mar 21, 1921 · Madison Square Garden, New York City, 🇺🇸

Jackson going in—

Kansas going in89-17-13

Confirmation✓ one source

MethodPTS

Round12 of 12

Sources

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

✓