10 rounds

Leroy
Boone
VS
Gerry
Cooney

Cooney · TKO 6/10

Dec 14, 1979 · Convention Hall, Atlantic City, New Jersey, 🇺🇸

Boone going in—

Cooney going in21-0-0

Confirmation✓ one source

MethodTKO

Round6 of 10 · 0:55

Sources

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

✓