Transfers
| Date | From | To | Type |
|---|---|---|---|
| 13.08.2018 | Maccabi Tel Aviv | — | Free |
| 01.07.2015 | — | Maccabi Tel Aviv | Free |
| 11.07.2014 | Standard Liege | — | Free |
| 24.07.2013 | — | Standard Liege | Free |
| 01.08.2010 | — | West Ham | Loan |
| 01.09.2009 | Manchester City | — | Free |
| 02.02.2009 | Manchester City | Sunderland | Loan |
| 01.08.2008 | Chelsea | Manchester City | € 6.4M |
| 01.08.2007 | — | Chelsea | Free |
| 01.08.2004 | Maccabi Tel Aviv | — | € 225K |