Transfers
| Date | From | To | Type |
|---|---|---|---|
| 25.07.2013 | Ipswich | — | Free |
| 01.07.2011 | — | Ipswich | € 1.7M |
| 01.07.2009 | Sunderland | — | € 4.7M |
| 03.02.2009 | Sunderland | — | Loan |
| 06.11.2008 | Sunderland | — | Loan |
| 01.08.2007 | — | Sunderland | € 7.5M |
| 01.08.2006 | Newcastle | — | € 750K |
| 01.09.2004 | Newcastle | — | Loan |
| 01.02.2004 | Newcastle | Nottingham Forest | Loan |
| 25.03.2003 | Newcastle | — | Loan |