Dean O'Sullivan vs Rory Bourke - Rumble at the Rockies 2
Dean O'Sullivan vs Aiden Heslan - Siam Warriors Superfights: Leeside Revolution
Dean O’Sullivan vs John Gregorio - Rumble at the Rockies
Dean O'Sullivan vs Arsen Kovalchuk - Siam Warriors Superfights: Sheehan v Sitmonchai
What Harry and Meghan Markle Really Like When The Cameras Aren't Rolling #Shorts
Louis Doran vs Dean O Sullivan - DELIVERANCE 4
Brawl at glen pub
David Dogonadze vs Rory Burke - Unforgiven 4
Cailim O'Callaghan vs Dean Murphy - Unforgiven Fight Night HD
Pad work with Rory Burke
Cillian Hawes vs Tadgh Burke - Siam Warriors Cork: Fight Night
Nacim Younsi vs Aidan Heslan - Rumble at the Rockies 2
O Sullivan V Yankov
Dean Murphy Crea v Keith Wall - Cage Kings
Adam Abdurahman vs Cailum Higgins - Bad Intentions: Night of Champions
Ruairi Burke vs Cormac Robinson - The Decider Collection
Steven Mumby vs Brian Long
The Vanilla Gorilla - Damien Sullivan
Scott O'Sullivan vs David Carson - Cage Legacy 12
Coach Sean O'Sullivan teaching Muay thai in Thailand