Vacant IBU heavyweight title · 12 rounds

John
Sargent
VS
Shannon
Briggs

Briggs · TKO 1/12

Jul 19, 2003 · War Memorial Auditorium, Fort Lauderdale, 🇺🇸

Sargent going in—

Briggs going in37-4-1

Confirmation✓ one source

MethodTKO

Round1 of 12 · 0:17

TitleVacant IBU heavyweight title

Sources

English Wikipedia
side b · observed 2026-10-11
en.wikipedia.org/wiki/Shannon_Briggs

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