10 rounds

Jack
Cullen
VS
Jack
Blackburn

Draw · PTS 10/10

May 11, 1901 · Empire Theater, Indianapolis, 🇺🇸

Cullen going in—

Blackburn going in4-0-0

Confirmation✓ one source

MethodPTS

Round10 of 10

Sources

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

✓