Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 07/2010 - 06/2011 |  | Atalanta |  Italy | Midfield | 81 |
| 07/2009 - 06/2010 |  | AEP Iraklis FC |  Greece | Midfield | 24 |
| 07/2006 - 02/2009 |  | SSC Napoli | Italy | Midfield | 24 |
| 07/2005 - 06/2006 |  | Sampdoria | Italy | Midfield | 8 |
| 07/2004 - 06/2005 |  | US Lecce | Italy | Midfield | 8 |
| 07/2003 - 06/2004 |  | Bologna FC | Italy | Midfield | 8 |
| 07/2002 - 06/2003 |  | AC Milan | Italy | Midfield | 28 |
| 07/1999 - 06/2002 |  | Chelsea FC |  England | Midfield | 24 |
| 10/1998 - 06/1999 | | Chelsea FC | England | Midfield | 15 |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Champions League | 6 | 3 | 3 | 1 | 250 | - | - | - | 1 | - | - | » All matches |
| Champions League Qual. | 1 | - | 1 | - | 9 | - | - | - | - | - | - | » All matches |
| Europa League | 10 | 5 | 5 | 2 | 619 | - | - | - | - | - | - | » All matches |
| Europa League Qual. | 1 | 1 | - | 1 | 60 | - | - | - | - | - | - | » All matches |
| Premier League | 55 | 42 | 13 | 8 | 3.908 | 6 | - | 3 | 14 | - | - | » All matches |
| FA Cup | 7 | 5 | 2 | 2 | 405 | - | - | - | 1 | - | - | » All matches |
| League Cup | 5 | 3 | 2 | - | 371 | - | - | - | 1 | - | - | » All matches |
| Super League | 2 | - | 2 | - | 49 | - | - | - | - | - | - | » All matches |
| Serie A | 90 | 65 | 25 | 18 | 5.917 | 9 | 4 | - | 17 | 1 | 1 | » All matches |
| Serie B | 32 | 28 | 4 | 14 | 2.386 | 3 | - | - | 8 | - | - | » All matches |
| Coppa Italia | 25 | 16 | 9 | 4 | 1.681 | 4 | - | - | 3 | - | - | » All matches |
| Total | 234 | 168 | 66 | 50 | 15.655 | 22 | 4 | - | 45 | 1 | 1 |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | U21 Friendlies | 4 | 4 | - | 3 | 291 | - | - | - | 2 | - | - | » All matches |
| U21 EURO Qualifiers | 5 | 2 | 3 | 2 | 153 | - | - | - | - | - | - | » All matches |
| Total | 9 | 6 | 3 | 5 | 444 | - | - | - | 2 | - | - |