Follow Mail Sport's live blog for the latest score, team news and updates as Manchester United host Manchester City in the Premier League at Old Trafford.
17:04, 77'
Man United 0-0 Man City
Guardiola follows Amorim's lead as Grealish and Lewis come on for O'Reilly and Gundogan.
Mount is booked almost instantly as he fouls Silva to stop a counter.
I won't lie, I have tried, but this game is still rubbish. We probably have 20 minutes-ish left with injury time.