The 20-year-old, who joined the Championship club from Darlington last summer, signed a new two-and-a-half year deal at the Riverside in January.
He has already appeared for the club this season, but according to Sky Sports News, he was close to leaving on loan.
Main suffered the knee injury in training.
| Team | P | W | D | L | F | A | GD | PTS | |
| 1 | Reading | 11 | 7 | 1 | 3 | 17 | 12 | 5 | 22 |
| 2 | Norwich CityNorwich | 11 | 6 | 3 | 2 | 13 | 8 | 5 | 21 |
| 3 | Bournemouth | 11 | 5 | 5 | 1 | 15 | 9 | 6 | 20 |
| 4 | Bristol City | 11 | 6 | 2 | 3 | 15 | 11 | 4 | 20 |
| 5 | Swansea CitySwansea | 11 | 5 | 4 | 2 | 13 | 7 | 6 | 19 |
| 6 | Middlesbrough | 10 | 4 | 6 | 0 | 9 | 4 | 5 | 18 |
| 7 | Watford | 10 | 5 | 3 | 2 | 13 | 9 | 4 | 18 |
| 8 | Stoke CityStoke | 11 | 5 | 3 | 3 | 15 | 12 | 3 | 18 |
| 9 | Millwall | 11 | 4 | 5 | 2 | 10 | 8 | 2 | 17 |
| 10 | Luton TownLuton | 11 | 5 | 2 | 4 | 9 | 11 | -2 | 17 |
| 11 | Brentford | 11 | 4 | 4 | 3 | 17 | 12 | 5 | 16 |
| 12 | Blackburn RoversBlackburn | 11 | 4 | 2 | 5 | 21 | 14 | 7 | 14 |
| 13 | Huddersfield TownHuddersfield | 11 | 4 | 2 | 5 | 12 | 13 | -1 | 14 |
| 14 | Preston North EndPreston | 11 | 4 | 1 | 6 | 15 | 14 | 1 | 13 |
| 15 | Cardiff CityCardiff | 11 | 3 | 4 | 4 | 12 | 11 | 1 | 13 |
| 16 | Barnsley | 11 | 3 | 4 | 4 | 12 | 13 | -1 | 13 |
| 17 | Birmingham CityBirmingham | 11 | 3 | 4 | 4 | 9 | 11 | -2 | 13 |
| 18 | Queens Park RangersQPR | 11 | 3 | 4 | 4 | 11 | 15 | -4 | 13 |
| 19 | Rotherham UnitedRotherham | 11 | 3 | 3 | 5 | 10 | 12 | -2 | 12 |
| 20 | Nottingham ForestNott'm Forest | 11 | 3 | 3 | 5 | 9 | 12 | -3 | 12 |
| 21 | Coventry CityCoventry | 11 | 2 | 2 | 7 | 12 | 23 | -11 | 8 |
| 22 | Wycombe WanderersWycombe | 11 | 2 | 1 | 8 | 6 | 19 | -13 | 7 |
| 23 | Sheffield WednesdaySheff Weds | 11 | 3 | 3 | 5 | 6 | 10 | -4 | 6 |
| 24 | Derby CountyDerby | 11 | 1 | 3 | 7 | 5 | 16 | -11 | 6 |
| > Full Version | |||||||||
