Niall McGrevey vs Michael O’Donovan - The Takeover 11
Darren Mcfall vs Michael O'Donovan - Cage Kings Dublin #2
Michael O'Donovan vs Alan McCormack - Warrior FC V
Michael O'Donovan vs Leonard Mariara - Unforgiven 2
Michael O’Donovan vs Liam Purcell - Teaser
YOKKAO 42: Dommie Kelly Vs Niall McGreevy | Muay Thai -65kg | Full Fight
Mark McGahey v Niall McGreevy - Cage Kings
Darren McFall vs Niall McGreevy - The Takeover 8
Niall Mcgreevy v Fares Faroe - DELIVERANCE II
Niall McGreevy v Alan McCormack - Capital 1
Belfast's Niall McGreevy get big win on Muay Thai's biggest promotion YOKKAO
Luke Bar vs Niall Mcgreevy - Victory 10 League Final
Niall Mcgreevy Muay-Thai fight in Thailand | Phetchbuncha Stadium | Win
CRC 6 - Pro K-1 63kg Title Fight Announcement Michael O'Donovan (Samson Martial Arts)
Victory 9 Niall Mcgreevy VS Luke Barr - Victory League - Full Fight
Cem Deniz Vs Michael O'donovan, Phuket Thailand, June 28 2016
Jacek Pyka vs Niall Shanno - The Takeover 8
Niall McGreavy vs Cian Hurley - Curadh Legends 2
Naill McGrevey vs Kevin Kavanagh - DELIVERANCE 4
Michael O'Hare vs Alan McCormick - The New Bloods 4