10 rounds

John
Dino Denis
VS
Gerry
Cooney

Cooney · TKO 3/10

Nov 9, 1979 · Madison Square Garden, New York City, 🇺🇸

Denis going in—

Cooney going in20-0-0

Confirmation✓ one source

MethodTKO

Round3 of 10 · 1:14

Sources

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

✓