Andrew O'Brien History
| Clubs | Country | Position | NO | From | To | Loan |
|---|---|---|---|---|---|---|
 Bradford City | England | Defender | 14 | 28/10/1996 | 19/03/2001 | |
 Newcastle United | England | Defender | 50 | 19/03/2001 | 01/07/2005 | |
 Portsmouth | England | Defender | 5 | 01/07/2005 | 15/08/2007 | |
 Bolton Wanderers | England | Defender | 31 | 15/08/2007 | 01/01/2011 | |
 Leeds United | England | Defender | 40 | 29/10/2010 | 31/12/2010 | Y |
Leeds United | England | Defender | 01/01/2011 | 01/06/2012 | ||
 Vancouver Whitecaps | Canada | Defender | 40 | 01/08/2012 | 08/12/2014 |
| Country | Position | From | To |
|---|---|---|---|
 Republic of Ireland | Defender | 01/07/1999 | 31/12/2007 |
NO = Player number .