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Manchester United were held to a 1-1 draw by Shakhtar Donetsk in a Champions League match without injured Wayne Rooney on Wednesday night.
The stalemate left United level with Shakhtar at the top of Group A, after Bayer Leverkusen beat Real Sociedad 2-1.
Manchester City were humbled 3-1 by Bayern Munich, playing in England for the first time since claiming the trophy at Wembley last season.
Meanwhile, Real Madrid made it six points from two games in Group B, as they secured a 4-0 win over FC Copenhagen.