Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 07/2004 - 06/2005 |  | Nottingham Forest |  England | Defence | 30 |
| 07/2002 - 06/2004 | | Nottingham Forest | England | Defence | 4 |
| 07/1993 - 06/2002 |  | Sheffield Wednesday | England | Defence | 6 |
| 07/1992 - 06/1993 |  | Sampdoria |  Italy | Defence | |
| 12/1983 - 06/1992 | | Nottingham Forest | England | Defence |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | UI-Cup | 3 | 3 | - | - | 270 | - | - | - | - | - | - | » All matches |
| Premier League | 528 | 523 | 5 | 18 | 46.489 | 1 | - | - | 7 | - | 2 | » All matches |
| Championship | 100 | 95 | 5 | 6 | 8.463 | - | - | - | 8 | - | - | » All matches |
| FA Cup | 53 | 53 | - | 2 | 4.882 | - | - | - | 1 | - | - | » All matches |
| League Cup | 69 | 69 | - | 6 | 6.090 | - | - | - | - | - | - | » All matches |
| Serie A | 30 | 27 | 3 | 1 | 2.459 | - | - | - | 1 | - | - | » All matches |
| Coppa Italia | 2 | 2 | - | - | 180 | - | - | - | - | - | - | » All matches |
| Total | 785 | 772 | 13 | 33 | 68.833 | 1 | - | - | 17 | - | 2 |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | World Cup | 7 | 7 | - | - | 720 | - | - | - | - | - | - | » All matches |
| WC Qualifiers Europe | 14 | 13 | 1 | 1 | 1.170 | - | - | - | 1 | - | - | » All matches |
| Friendlies | 28 | 26 | 2 | 1 | 2.352 | - | - | - | - | - | - | » All matches |
| EURO | 3 | 3 | - | - | 270 | - | - | - | - | - | - | » All matches |
| EURO Qualifiers | 6 | 6 | - | - | 540 | - | - | - | - | - | - | » All matches |
| Total | 58 | 55 | 3 | 2 | 5.052 | - | - | - | 1 | - | - | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U21 Friendlies | 2 | 2 | - | - | 180 | - | - | - | - | - | - | » All matches |
| U21 EURO | 2 | 2 | - | - | 180 | - | - | - | - | - | - | » All matches |
| U21 EURO Qualifiers | 3 | 3 | - | - | 270 | - | - | - | 1 | - | - | » All matches |
| Total | 7 | 7 | - | - | 630 | - | - | - | 1 | - | - |