Transfers
| Date | From | To | Type |
|---|---|---|---|
| 26.06.2017 | Maccabi Tel Aviv | — | Free |
| 01.06.2016 | — | Maccabi Tel Aviv | Free |
| 10.12.2013 | Chelsea | — | Free |
| 03.01.2013 | West Ham | Chelsea | — |
| 31.08.2012 | Chelsea | West Ham | Loan |
| 19.06.2012 | Arsenal | Chelsea | — |
| 31.08.2011 | Chelsea | Arsenal | Loan |
| 02.07.2010 | Liverpool | Chelsea | € 7M |
| 01.07.2007 | West Ham | Liverpool | € 7.3M |
| 13.08.2005 | Racing Santander | West Ham | € 3.8M |
| 01.08.2002 | — | Racing Santander | Free |
| 22.08.1998 | Hapoel Beer Sheva | — | Free |