Graham Griffiths vs Darren O'Brien - Warrior FC V
Conor O Reilly vs Graham Griffiths - Ragnarok 1
Sebastian Czugaj vs Graham Griffiths - The New Bloods 4
Darren O'Brien vs David McArdle - Deliverance
IÚR FC 4 - Mareks Supe vs Darren O'Brien
Full Fight: Darren O’Brien vs Dylan Kennedy at TEF 1
Taka Mhandu vs Darren O'Brien - Cage Warriors Academy Ireland 3
GYPSY TRAVELLER: EPIC BARE KNUCKLE ( Part 1 )
CCTV captures moment before man kills friend with a single punch
Darren O'Brien (Torres) V Nauris Bartoska (Tiger MT) - Cage Legacy 13
Leicester City Helicopter Crash - BT Sport's Analysis (Pundit Talk)
Darren O'Brien V David McArdle
Gordon Ramsay on cocaine at the fury wilded 2 fight
Darren O Brien V Cormac Burns
Darren O'Brien vs Daryl Clarke - CLFC: Drogheda
Ryan Meehan vs Darren O'Donagh - Cage Legacy 8
Dee Prior vs Darren O'Brien - Cage Legacy 11
Darren O’Brien v Matiss Zaharovs - Cage Legacy 3
Free Fight - Darren O’Brien Vs Nathan Duggan at Cage Legacy Kickboxing 5
Darren O’Brien vs Lee Kelly - Fight Club Circus - Fight Night 1
