The striker became a free agent after Blackburn Rovers cancelled the frontman's contract in September.
Despite being linked to former Premier League side West Ham, the Senegalese footballer has opted for a move to the Keepmoat Stadium.
The former African Football of the Year has completed stints at Liverpool and Sunderland.
Restore Data
| Team | P | W | D | L | F | A | GD | PTS | |
| 1 | Walsall | 25 | 18 | 4 | 3 | 52 | 23 | 29 | 58 |
| 2 | Crewe AlexandraCrewe | 26 | 12 | 10 | 4 | 34 | 22 | 12 | 46 |
| 3 | Port Vale | 26 | 12 | 8 | 6 | 32 | 27 | 5 | 44 |
| 4 | AFC Wimbledon | 24 | 13 | 4 | 7 | 37 | 19 | 18 | 43 |
| 5 | Notts County | 25 | 12 | 7 | 6 | 41 | 26 | 15 | 43 |
| 6 | Doncaster RoversDoncaster | 26 | 12 | 7 | 7 | 36 | 30 | 6 | 43 |
| 7 | Salford City | 25 | 12 | 6 | 7 | 29 | 21 | 8 | 42 |
| 8 | Bradford CityBradford | 25 | 11 | 8 | 6 | 34 | 27 | 7 | 41 |
| 9 | Grimsby Town | 26 | 12 | 2 | 12 | 37 | 41 | -4 | 38 |
| 10 | Chesterfield | 25 | 9 | 8 | 8 | 39 | 30 | 9 | 35 |
| 11 | Bromley | 25 | 8 | 10 | 7 | 35 | 31 | 4 | 34 |
| 12 | MK Dons | 25 | 10 | 4 | 11 | 39 | 37 | 2 | 34 |
| 13 | Fleetwood TownFleetwood | 24 | 8 | 9 | 7 | 32 | 29 | 3 | 33 |
| 14 | Colchester UnitedColchester | 26 | 7 | 12 | 7 | 30 | 28 | 2 | 33 |
| 15 | Cheltenham TownCheltenham | 25 | 8 | 7 | 10 | 34 | 38 | -4 | 31 |
| 16 | Gillingham | 24 | 9 | 3 | 12 | 22 | 25 | -3 | 30 |
| 17 | BarrowBarrow | 25 | 7 | 7 | 11 | 23 | 28 | -5 | 28 |
| 18 | Swindon TownSwindon | 27 | 6 | 10 | 11 | 33 | 41 | -8 | 28 |
| 19 | Harrogate TownHarrogate | 27 | 8 | 4 | 15 | 23 | 38 | -15 | 28 |
| 20 | Newport CountyNewport | 24 | 7 | 5 | 12 | 32 | 43 | -11 | 26 |
| 21 | Accrington StanleyAccrington | 24 | 6 | 7 | 11 | 32 | 43 | -11 | 25 |
| 22 | Tranmere RoversTranmere | 25 | 6 | 7 | 12 | 18 | 39 | -21 | 25 |
| 23 | Morecambe | 25 | 5 | 5 | 15 | 22 | 40 | -18 | 20 |
| 24 | Carlisle UnitedCarlisle | 25 | 4 | 6 | 15 | 19 | 39 | -20 | 18 |
| > League Two Full Table | |||||||||
