10 rounds

Professor
Mike Donovan
VS
Jack
Blackburn

Draw · PTS 10/10

Apr 21, 1908 · Abie Opera House, Easton, 🇺🇸

Donovan going in—

Blackburn going in80-6-17

Confirmation✓ one source

MethodPTS

Round10 of 10

Sources

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

✓