8 rounds

Billy
Bailey
VS
Sean
Monaghan

Monaghan · UD 8/8

Jan 21, 2012 · Roseland Ballroom, New York City, 🇺🇸

Bailey going in—

Monaghan going in11-0-0

Confirmation✓ one source

MethodUD

Round8 of 8

Sources

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

✓