Man City confirm Ilkay Gundogan return as Pep Guardiola reunites with treble hero
![Man City confirm Ilkay Gundogan return as Pep Guardiola reunites with treble hero](https://i2-prod.mirror.co.uk/incoming/article33524980.ece/ALTERNATES/s615/0_GettyImages-2166052823.jpg)
Ilkay Gundogan left Manchester City to sign for Barcelona via a free transfer last summer but despite featuring heavily for the La Liga giants, the German midfielder is back at the Etihad