At Old Trafford, Manchester United easily defeated Sheriff Tiraspol, with CR7 scoring in both matches home and away.
Before substitute Marcus Rashford doubled the advantage and substitute Cristiano Ronaldo made it three, Diogo Dalot scored.
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However, Real Sociedad defeated Omonia to maintain a three-point lead and make it five wins from five in the group.
When United travels to San Sebastian on Thursday, they must improve upon the Spaniards’ 1-0 victory over them in order to advance.