Career as a coach
| Period | Team | Country | Position | |
|---|---|---|---|---|
| 09/2025 - 06/2027 |  | Sheffield United |  England | Manager |
| 12/2023 - 06/2025 | | Sheffield United | England | Manager |
| 03/2023 - 05/2023 |  | Watford FC | England | Manager |
| 11/2021 - 10/2022 |  | Middlesbrough FC | England | Manager |
| 05/2016 - 03/2021 | | Sheffield United | England | Manager |
| 01/2014 - 05/2016 |  | Northampton Town | England | Manager |
| 12/2008 - 01/2014 |  | Oxford United | England | Manager |
| 07/2002 - 06/2008 |  | Halifax Town | England | Manager |
Career as a player
| Period | Team | Country | Position | |
|---|---|---|---|---|
| 10/1999 - 06/2001 | | Halifax Town | England | Defence |
| 08/1999 - 10/1999 |  | Brighton & Hove Albion | England | Defence |
| 03/1998 - 07/1999 | | Sheffield United | England | Defence |
| 03/1997 - 03/1998 |  | Bradford City | England | Defence |
| 07/1996 - 03/1997 |  | Notts County | England | Defence |
| 07/1992 - 06/1996 |  | Rotherham United | England | Defence |
| 01/1992 - 06/1992 |  | Leyton Orient | England | Defence |
| 07/1986 - 12/1991 | | Sheffield United | England | Defence |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Premier League | 20 | 20 | - | 3 | 1.698 | - | - | - | 2 | - | - | » All matches |
| Championship | 52 | 45 | 7 | 3 | 4.174 | - | - | - | 8 | - | 1 | » All matches |
| FA Cup | 13 | 11 | 2 | - | 1.172 | - | - | - | 2 | - | - | » All matches |
| League Cup | 18 | 17 | 1 | - | 1.539 | - | - | - | 1 | - | - | » All matches |
| Total | 103 | 93 | 10 | 6 | 8.583 | - | - | - | 13 | - | 1 |