The former England international has featured 84 times for the Championship outfit since joining in 2010, but he will depart the club in the summer.
It is understood that the 41-year-old will announce his retirement from the game, and pursue a possible coaching role.
Jamie McAllister will also be leaving the club at the end of the season.
Restore Data
| Team | P | W | D | L | F | A | GD | PTS | |
| 1 | Leeds UnitedLeeds | 31 | 19 | 9 | 3 | 62 | 19 | 43 | 66 |
| 2 | Sheffield UnitedSheff Utd | 31 | 20 | 6 | 5 | 43 | 22 | 21 | 64 |
| 3 | Burnley | 31 | 16 | 13 | 2 | 37 | 9 | 28 | 61 |
| 4 | Sunderland | 31 | 16 | 11 | 4 | 47 | 28 | 19 | 59 |
| 5 | West Bromwich AlbionWest Brom | 31 | 11 | 14 | 6 | 41 | 28 | 13 | 47 |
| 6 | Blackburn RoversBlackburn | 31 | 13 | 6 | 12 | 35 | 31 | 4 | 45 |
| 7 | Middlesbrough | 30 | 12 | 8 | 10 | 49 | 39 | 10 | 44 |
| 8 | Norwich CityNorwich | 31 | 11 | 10 | 10 | 50 | 43 | 7 | 43 |
| 9 | Bristol City | 31 | 10 | 12 | 9 | 38 | 36 | 2 | 42 |
| 10 | Watford | 31 | 12 | 6 | 13 | 42 | 44 | -2 | 42 |
| 11 | Sheffield WednesdaySheff Weds | 31 | 11 | 9 | 11 | 44 | 48 | -4 | 42 |
| 12 | Coventry CityCoventry | 31 | 11 | 8 | 12 | 41 | 40 | 1 | 41 |
| 13 | Queens Park RangersQPR | 31 | 10 | 11 | 10 | 35 | 40 | -5 | 41 |
| 14 | Millwall | 30 | 10 | 10 | 10 | 30 | 27 | 3 | 40 |
| 15 | Preston North EndPreston | 30 | 8 | 13 | 9 | 33 | 38 | -5 | 37 |
| 16 | Swansea CitySwansea | 31 | 10 | 7 | 14 | 33 | 42 | -9 | 37 |
| 17 | Oxford UnitedOxford Utd | 31 | 9 | 10 | 12 | 34 | 45 | -11 | 37 |
| 18 | Stoke CityStoke | 30 | 7 | 11 | 12 | 28 | 37 | -9 | 32 |
| 19 | Cardiff CityCardiff | 30 | 7 | 10 | 13 | 33 | 51 | -18 | 31 |
| 20 | Portsmouth | 31 | 7 | 9 | 15 | 37 | 54 | -17 | 30 |
| 21 | Hull City | 30 | 7 | 8 | 15 | 31 | 40 | -9 | 29 |
| 22 | Derby CountyDerby | 31 | 7 | 7 | 17 | 33 | 42 | -9 | 28 |
| 23 | Luton TownLuton | 30 | 7 | 6 | 17 | 30 | 49 | -19 | 27 |
| 24 | Plymouth ArgylePlymouth | 30 | 5 | 10 | 15 | 29 | 63 | -34 | 25 |
| > Championship Full Table | |||||||||
