Transfers
| Date | From | To | Type |
|---|---|---|---|
| 01.07.2021 | Chelsea | Spartak Moscow | € 5M |
| 15.10.2020 | Chelsea | Spartak Moscow | Loan |
| 31.08.2020 | Inter | Chelsea | — |
| 23.01.2020 | Chelsea | Inter | Loan |
| 25.01.2019 | Chelsea | Fenerbahçe | Loan |
| 01.07.2016 | West Ham | Chelsea | — |
| 01.09.2015 | Chelsea | West Ham | Loan |
| 01.07.2015 | — | Chelsea | — |
| 16.08.2014 | Chelsea | — | Loan |
| 01.07.2014 | Liverpool | Chelsea | — |
| 02.09.2013 | Chelsea | Liverpool | Loan |
| 24.08.2012 | — | Chelsea | € 11.5M |
| 31.01.2010 | Crystal Palace | — | € 3M |