Transfers
| Date | From | To | Type |
|---|---|---|---|
| 05.07.2012 | Saint Etienne | — | Free |
| 19.08.2009 | Werder Bremen | Saint Etienne | € 5M |
| 01.07.2009 | 1899 Hoffenheim | Werder Bremen | — |
| 01.01.2009 | Werder Bremen | 1899 Hoffenheim | Loan |
| 01.08.2007 | Hamburger SV | Werder Bremen | € 4.5M |
| 01.07.2006 | — | Hamburger SV | € 3.8M |