Henrikh Mkhitaryan’s first Premier League goal gave Manchester United victory over top-four rivals Tottenham.
United, still six points behind fourth-placed Manchester City, led when Mkhitaryan raced on to Ander Herrera’s through ball and hammered into the roof of the net.
Victor Wanyama should have levelled with a header from six yards out, although visitors Spurs created few chances despite plenty of possession.
Paul Pogba almost made it more comfortable for Jose Mourinho’s side when he hit a free-kick against the post, but United ended a run of three games without a win in the league.
The game ended in disappointment for Mkhitaryan, who was taken off on a stretcher with an ankle injury in the final 10 minutes at Old Trafford.
Spurs missed the chance to replace Man City in fourth and remain fifth, three points above United.