Jack Grealish has been ruled out of Manchester City's clash with Chelsea on Saturday.The England international was forced off with a groin injury in the first half of City's Champions League win at FC Copenhagen on Tuesday.Manager Pep Guardiola is still to learn the full extent of the 28-year-old's problem but this weekend's Premier League visit of the Londoners comes too soon for him to feature.

Jack Grealish has been ruled out of Manchester City's clash with Chelsea on Saturday.The England international was forced off with a groin injury in the first half of City's Champions League win at FC Copenhagen on Tuesday.Manager Pep Guardiola is still to learn the full extent of the 28-year-old's problem but this weekend's Premier League visit of the Londoners comes too soon for him to feature.