Rio Ferdinand doubts Man City will be able to repeat their Treble heroics after Kevin De Bruyne's injury and the sales of Ilkay Gundogan and Riyad Mahrez

There are problems for City in the early stages of the new campaign. Ilkay Gundogan, who captained City to their treble triumph, has joined Barcelona, while Riyad Mahrez has signed for Al-Ahli.