Manchester United's 0-0 draw with Real Sociedad.With the Europa League tie already wrapped up after the first leg, the 18-year-old entered the fray on the hour-mark to try and add to the 4-0 aggregate lead.
Fans were unhappy not to see Diallo used from the outset, or brought on earlier by Ole Gunnar Solskjaer.And the youngster struggled to make an impact on the game after being called off the bench with 30 minutes remaining.
Diallo only made nine passes, with only five of them finding his intended target, while the teen only touched the ball 23 times and completed one successful dribble.
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