
Mark O'Brien
Republic of Ireland
- Defender · Right-back
- Luton Town
- Age 33
Transfers
- 11 Dec 2016Southport→Luton TownJoined
- 9 Sep 2016Luton Town→SouthportLoan
- 4 Mar 2016Luton Town→SouthportLoan
- 15 Aug 2014Derby County→MotherwellLoan
Sources: API-Football · Data sources