10 rounds

Mike
Essett
VS
Billy
Costello

Costello · KO 4/10

Dec 21, 1983 · War Memorial Auditorium, Syracuse, 🇺🇸

Essett going in—

Costello going in25-0-0

Confirmation✓ one source

MethodKO

Round4 of 10

Sources

English Wikipedia
side b · observed 2026-10-11
en.wikipedia.org/wiki/Billy_Costello_(boxer)

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