10 rounds

Bernard
Boisvert
VS
Billy
Costello

Costello · TKO 6/10

Nov 11, 1993 · Huntington Hilton Hotel, Melville, 🇺🇸

Boisvert going in—

Costello going in33-2-0

Confirmation✓ one source

MethodTKO

Round6 of 10

Sources

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

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