6 rounds

Tomasz
Mazurkiewicz
VS
Jason
Welborn

Welborn · PTS 6/6

Jun 29, 2013 · Digbeth Institute, Birmingham, 🇬🇧

Mazurkiewicz going in—

Welborn going in11-2-0

Confirmation✓ one source

MethodPTS

Round6 of 6

Sources

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

✓