Anthony Martial's derby opener against Manchester City saw the United forward match a goalscoring feat last managed by the great Eric Cantona.
Ole Gunnar Solskjaer's men made the breakthrough 30 minutes in to take the lead at Old Trafford on Sunday.
Bruno Fernandes spotted Martial's run into the box and chipped a free-kick into the France international's path, and he obliged by squeezing the ball past Ederson at the goalkeeper's near post.
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Having battled to a 2-1 victory over City at the Etihad Stadium back in December, the Reds once more held the upper hand as they went into half-time with a 1-0 advantage thanks to Martial.