The Red Devils moved past Chelsea to the top four of the Premier League, after a 5-2 win over relegation zoned Bournemouth.
United are currently 16 games unbeaten and have passed Chelsea to the fourth position, with the blues having an outstanding game.
Bournemouth who took a 16 minutes 1-0 lead when Stanislas put the ball behind the net after nutmegging Harry Maguire on the byline.
But Mason Greenwood scored a brilliant left footed equaliser having assisted by Bruno Fernandez.
But 6 minutes later Solskjaer side were ahead after Marcus Rashford scored a penalty after Adam Smith’s handball in the box.
United center forward Anthony Martial also scored the third with a brilliant right footed kick after been found by Bruno Fernandez.
United who had a sloppy start to the second 45 conceded a goal when King scored a penalty after an error by Harry Maguire which led to Eric Bailey handling of the ball.
But the score was changed after 6 minutes when Mason Greenwood scored his second with a brilliant right footed strike.
Fernandez who had assisted in the game twice got on the score sheet as he scored the 5th goal and last for Manchester United.
Manchester United win 5-2 win over Bournemouth at the old Trafford is the first time since 2011 they scored 5 goals at old Trafford.