10 rounds

José
Manjarrez
VS
William
Irwin

Irwin · UD 10/10

Sep 15, 1997 · Convention Centre, Edmonton, 🇨🇦

Manjarrez going in—

Irwin going in22-1-0

Confirmation✓ one source

MethodUD

Round10 of 10

Sources

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

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