Vacant IBO Lightweight title · 12 rounds

Ariel
Olveira
VS
Jason
Cook

Cook · TKO 7/12

Nov 8, 2003 · Bridgend, 🇬🇧

Olveira going in—

Cook going in3-0-0

Confirmation✓ one source

MethodTKO

Round7 of 12

TitleVacant IBO Lightweight title

Sources

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

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