Transfers
| Date | From | To | Type |
|---|---|---|---|
| 01.07.2016 | Genclerbirligi | — | Free |
| 01.01.2016 | — | Genclerbirligi | Free |
| 06.08.2015 | Genclerbirligi | — | Free |
| 02.02.2015 | Konyaspor | Genclerbirligi | Free |
| 05.01.2014 | — | Konyaspor | Free |
| 17.02.2012 | Barcelona | — | Free |
| 01.01.2012 | VfL Wolfsburg | Barcelona | — |
| 31.08.2011 | Barcelona | VfL Wolfsburg | Loan |
| 31.08.2010 | Barcelona | — | Loan |
| 30.07.2009 | Barcelona | VfB Stuttgart | Loan |
| 01.08.2008 | Arsenal | Barcelona | € 17M |
| 01.08.2005 | VfB Stuttgart | Arsenal | € 15M |
| 01.01.2000 | — | VfB Stuttgart | € 150K |