10 rounds

Nick
Quigley
VS
Gary
O'Sullivan

O'Sullivan · TKO 4/10

Sep 30, 2017 · House of Blues, Boston, 🇺🇸

Quigley going in—

O'Sullivan going in25-2-0

Confirmation✓ one source

MethodTKO

Round4 of 10 · 1:23

Sources

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

✓