The 22-year-old has been in impressive form for the League One Gills this season, scoring 13 goals in all competitions.
Such statistics have alerted the Robins, who believe that Dack can help them to retain their Championship status, according to the Daily Mail.
Dack joined Gillingham in 2010, having previously spent time at Charlton Athletic's academy.
Restore Data
| Team | P | W | D | L | F | A | GD | PTS | |
| 1 | Leeds UnitedLeeds | 30 | 18 | 9 | 3 | 60 | 19 | 41 | 63 |
| 2 | Sheffield UnitedSheff Utd | 30 | 19 | 6 | 5 | 41 | 21 | 20 | 61 |
| 3 | Burnley | 30 | 15 | 13 | 2 | 36 | 9 | 27 | 58 |
| 4 | Sunderland | 30 | 16 | 10 | 4 | 45 | 26 | 19 | 58 |
| 5 | Blackburn RoversBlackburn | 30 | 13 | 6 | 11 | 34 | 29 | 5 | 45 |
| 6 | West Bromwich AlbionWest Brom | 30 | 10 | 14 | 6 | 39 | 27 | 12 | 44 |
| 7 | Middlesbrough | 30 | 12 | 8 | 10 | 49 | 39 | 10 | 44 |
| 8 | Norwich CityNorwich | 30 | 11 | 9 | 10 | 49 | 42 | 7 | 42 |
| 9 | Bristol City | 30 | 10 | 12 | 8 | 38 | 35 | 3 | 42 |
| 10 | Sheffield WednesdaySheff Weds | 30 | 11 | 9 | 10 | 43 | 46 | -3 | 42 |
| 11 | Coventry CityCoventry | 30 | 11 | 8 | 11 | 41 | 38 | 3 | 41 |
| 12 | Watford | 30 | 12 | 5 | 13 | 40 | 42 | -2 | 41 |
| 13 | Millwall | 30 | 10 | 10 | 10 | 30 | 27 | 3 | 40 |
| 14 | Queens Park RangersQPR | 30 | 9 | 11 | 10 | 33 | 39 | -6 | 38 |
| 15 | Preston North EndPreston | 30 | 8 | 13 | 9 | 33 | 38 | -5 | 37 |
| 16 | Oxford UnitedOxford Utd | 30 | 9 | 10 | 11 | 34 | 44 | -10 | 37 |
| 17 | Swansea CitySwansea | 30 | 9 | 7 | 14 | 32 | 42 | -10 | 34 |
| 18 | Stoke CityStoke | 30 | 7 | 11 | 12 | 28 | 37 | -9 | 32 |
| 19 | Cardiff CityCardiff | 30 | 7 | 10 | 13 | 33 | 51 | -18 | 31 |
| 20 | Portsmouth | 30 | 7 | 9 | 14 | 36 | 52 | -16 | 30 |
| 21 | Hull City | 30 | 7 | 8 | 15 | 31 | 40 | -9 | 29 |
| 22 | Derby CountyDerby | 30 | 7 | 6 | 17 | 32 | 41 | -9 | 27 |
| 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 | |||||||||
