10 rounds

Miguel
Arrozal
VS
William
Irwin

Irwin · TKO 6/10

Jun 2, 2000 · The Blue Horizon, Philadelphia, 🇺🇸

Arrozal going in—

Irwin going in32-3-0

Confirmation✓ one source

MethodTKO

Round6 of 10

Sources

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

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