You have a very good squad at United with DR the only place where there is no depth. But as you are playing 4-3-3 with a DM, you need a DM first: Fellaini will be the only realistic target as De Rossi might be far too costly. You should look to offload Diouf, Kuszack and Gibson. To solve the DR position you can retrain Smalling to DR. He plays well in that position too. Also, he wont get much chance in the centre as you already have Vidic, Ferdi, Evans and Jones who are all better than him if you consider their current abilities. You should also look to loan out Macheda, Pogba and James as they are very good prospects. In your youth team look forward to Tom Thorpe, Ben Amos, Pogba, Morrison and Matts Moller Daelhi. They all can fulfill their potential.