10 rounds

Broderick
Mason
VS
Gerry
Cooney

Cooney · KO 4/10

Aug 22, 1979 · Felt Forum, New York City, 🇺🇸

Mason going in—

Cooney going in18-0-0

Confirmation✓ one source

MethodKO

Round4 of 10 · 1:44

Sources

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

✓