Manchester United's miserable season continued as Arsenal walked out of Old Trafford with a vital 1-0 win to keep their title bid alive.
Erik ten Hag's side were undone in the first half when a Casemiro error allowed Kai Havertz to stay onside, before he cut it back to a razor sharp Leandro Trossard.
United played well for large spells of the game but did not do anywhere near enough to trouble David Raya in the Arsenal goal.
Alejandro Garnacho was a willing runner but United are now four points adrift of their worst ever Premier League points tally with two games remaining.