British, European and Commonwealth super-middleweight titles · 12 rounds

Callum
Simpson
VS
Troy
Williamson

Williamson · TKO 10/12

Dec 20, 2025 · First Direct Arena, Leeds, 🇬🇧

Simpson going in—

Williamson going in21-4-1

Confirmation✓ one source

MethodTKO

Round10 of 12 · 2:21

TitleBritish, European and Commonwealth super-middleweight titles

Sources

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

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