Transfers
| Date | From | To | Type |
|---|---|---|---|
| 09.01.2014 | West Ham | Panathinaikos | Free |
| 10.09.2013 | Fulham | West Ham | Free |
| 01.07.2012 | Hamburger SV | Fulham | Free |
| 18.08.2008 | Borussia Dortmund | Hamburger SV | € 7.3M |
| 01.07.2007 | FC Basel 1893 | Borussia Dortmund | € 3.5M |
| 01.07.2004 | Grasshoppers | FC Basel 1893 | € 1.8M |