For WBA middleweight title · 12 rounds

Sumbu
Kalambay
VS
Mike
McCallum

Kalambay · UD 12/12

Mar 5, 1988 · Palazzo dello Sport, Pesaro, 🇮🇹

Kalambay going in43-3-1

McCallum going in32-0-0

Confirmation✓✓ two sources

MethodUD

Round12 of 12

TitleFor WBA middleweight title

Sources

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

✓

English Wikipedia
side a · observed 2026-10-11
en.wikipedia.org/wiki/Sumbu_Kalambay

✓