Career as a coach
| Period | Team | Country | Position | |
|---|---|---|---|---|
| 06/2001 - 06/2002 |  | Watford FC |  England | Manager |
| 02/1998 - 09/2000 |  | Chelsea FC | England | Manager |
Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 07/1996 - 06/1999 | | Chelsea FC | England | Forward | 9 |
| 07/1995 - 06/1996 |  | Juventus |  Italy | Forward | 9 |
| 07/1992 - 06/1995 | | Juventus | Italy | Forward | |
| 07/1984 - 06/1992 |  | Sampdoria | Italy | Forward | |
| 07/1980 - 06/1984 |  | US Cremonese | Italy | Forward |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Champions League | 18 | 17 | 1 | 4 | 1.558 | 8 | - | - | - | - | - | » All matches |
| Europa League | 21 | 21 | - | 7 | 1.712 | 7 | 1 | - | - | - | - | » All matches |
| UEFA Super Cup | 1 | 1 | - | - | 90 | - | - | - | - | - | - | » All matches |
| Cup Winners Cup | 35 | 34 | 1 | 7 | 3.055 | 20 | 3 | - | - | - | - | » All matches |
| Premier League | 58 | 46 | 12 | 9 | 4.190 | 21 | 1 | 11 | 10 | - | 1 | » All matches |
| FA Cup | 9 | 4 | 5 | - | 503 | 6 | - | - | - | - | - | » All matches |
| League Cup | 7 | 6 | 1 | 2 | 548 | 6 | - | - | 1 | - | 1 | » All matches |
| FA Community Shield | 1 | - | 1 | - | 43 | - | - | - | - | - | - | » All matches |
| Serie A | 325 | 306 | 19 | 49 | 27.339 | 123 | 18 | - | 12 | 1 | - | » All matches |
| Coppa Italia | 89 | 78 | 11 | 18 | 7.030 | 43 | 9 | - | 3 | - | 1 | » All matches |
| Supercoppa | 4 | 4 | - | 1 | 347 | 2 | - | - | - | - | - | » All matches |
| Total | 568 | 517 | 51 | 97 | 46.415 | 236 | 32 | - | 26 | 1 | 3 |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | World Cup | 7 | 3 | 4 | 1 | 337 | - | - | 1 | - | - | - | » All matches |
| WC Qualifiers Europe | 2 | 2 | - | - | 180 | 1 | - | - | - | - | - | » All matches |
| Friendlies | 33 | 27 | 6 | 9 | 2.365 | 8 | - | - | - | - | 1 | » All matches |
| EURO | 4 | 4 | - | 2 | 360 | 1 | - | 1 | - | - | - | » All matches |
| EURO Qualifiers | 13 | 13 | - | 1 | 1.146 | 6 | - | - | 2 | - | - | » All matches |
| Total | 59 | 49 | 10 | 13 | 4.388 | 16 | - | 2 | 2 | - | 1 | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U21 Friendlies | 8 | 5 | 3 | - | 566 | 3 | - | - | - | - | - | » All matches |
| U21 EURO | 6 | 6 | - | - | 570 | 4 | 1 | - | 2 | - | - | » All matches |
| U21 EURO Qualifiers | 6 | 4 | 2 | - | 420 | 4 | - | - | 1 | - | - | » All matches |
| Total | 20 | 15 | 5 | - | 1.556 | 11 | 1 | - | 3 | - | - |
