6 rounds

Jack
Dempsey
VS
Dan
Flynn

Dempsey · KO 1/6

Nov 18, 1918 · Olympia Athletic Club, Philadelphia, 🇺🇸

Dempsey going in51-4-10

Flynn going in2-15-4

Confirmation✓ one source

MethodKO

Round1 of 6 · 2:16

Sources

English Wikipedia
side a · observed 2026-10-11
en.wikipedia.org/wiki/Jack_Dempsey

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