Kevin De Bruyne injury return remains a mystery to Pep Guardiola

Pep Guardiola is not sure when Kevin De Bruyne will return to action (Picture: Getty Images)Manchester City manager Pep Guardiola says he remains in the dark as to when Kevin De Bruyne will return from injury, despite the midfielder being back in training.The Belgian superstar has not played since the Champions League clash with Inter Milan on 18 September and has made just four Premier League appearances so far this season.The 33-year-old is dealing with a thigh problem and Guardiola admits tha