Transfers
| Date | From | To | Type |
|---|---|---|---|
| 11.07.2013 | Manchester City | — | Free |
| 31.08.2012 | Manchester City | — | Loan |
| 29.08.2011 | Manchester City | Real Betis | Loan |
| 14.01.2011 | Manchester City | — | Loan |
| 22.06.2009 | — | Manchester City | € 21.2M |
| 01.08.2007 | Bayern München | — | € 4.4M |
| 01.08.1999 | — | Bayern München | € 5.5M |