Cup · Midfielder · #0 · Ghana · 38 yrs
| Date | Type | From | To |
|---|---|---|---|
| 2019-03-16 | N/A |  Persib Bandung PER |  Səbail |
| 2017-03-14 | N/A |  Panathinaikos PAN | Persib Bandung PER |
| 2015-07-01 | Free |  AC Milan MIL | Panathinaikos PAN |
| 2014-01-27 | Free |  Chelsea CHE | AC Milan MIL |
| 2012-08-31 | Loan | Chelsea CHE |  Real Madrid REA |
| 2005-08-01 | € 38M |  Lyon LYO | Chelsea CHE |
| 2003-08-01 | € 11.7M |  Bastia BAS | Lyon LYO |