The meeting at Old Trafford ended with a score of 2:1.
Bruno Fernandes and Marcus Rashford scored goals in the winning team in the 78th and 82nd minutes.
Jack Grealish (60th) scored the only goal for the guests.
Thus, Manchester United climbed to third place in the Premier League standings, gaining 38 points.
Man City are second (39).
Earlier it was reported that Zenit supported Man City before the derby with Manchester United.