Naurius Bartoska vs Darren O’Brien - Cage Legacy 13
Darren O'Brien (Torres) V Nauris Bartoska (Tiger MT) - Cage Legacy 13
Darren O’Brien vs Liam McDermott - Full Power Fight Night 5
Fighter Force Athlete Nauris ‘The Nightmare’ Bartoska
IÚR FC 6 - Jake Gilpin vs Darren O'Brien
Darren O’Brien vs Shane Mullen - Cage Legacy 9
Legal or illegal? Nauris Bartoska knocks out his opponent at Cage Legacy 13
Dylan Doherty vs Nauris Bartoska - Cage Legacy 5
Darren O’Brien V Paddy Moran – Lightweight MMA
Nauris Bartoska vs Joe Jordan - Cage Legacy 9
IÚR FC 4 - Mareks Supe vs Darren O'Brien
Nauris Bartoska (Full Power) vs Ruairi Lavery - Full Power Fight Night 2
Nauris Bartoska v Nathan Duggan - Cage Legacy Kickboxing 2
Maksim Zamuraki vs Darren O’Brien - Battle Arena 52: Ireland
Free Fight - Darren O’Brien Vs Nathan Duggan at Cage Legacy Kickboxing 5
IÚR FC 1 - Darren O'Brien vs Abnoub Fares
Nauris Bartoska (TigerMuayThai) vs Jay RawaiBoxingCamp
IÚR FC 3 - Darren O'Brien vs Aidan O'Boyle
Darren O Brien V Cormac Burns
Darren O'Brien vs Daryl Clarke - CLFC: Drogheda
