Manchester United have lost the last four derbies to Manchester City . The Blues are unbeaten in their past five league games against City, but they were beaten 2-1 at Old Trafford on Saturday and will be without captain Wayne Rooney for Saturday's trip to Stamford Bridge. Louis van Gaal 's side lead their local rivals by one point in Premier League .
Manchester United have lost the last four derbies to Manchester City . Ashley Young is desperate to put that run to an end on Sunday . Louis van Gaal 's side lead their local rivals by one point in Premier League .