Neil: If you've got a good enough squad to leave Pogba, Cavani, Sancho, Lindgard on the bench, you shouldn't be losing at home to anyone. Atalanta aren't exactly European heavyweights.

Jay: This is Ole's last game. We are ineffective in defence and attack. We need a new manager. Ole has no clue.

There were boos when that second goal registered with the Manchester United fans.

Ole Gunnar Solskjaer is looking at his monitor, presumably trying to work out what went wrong? The answer is a lot.

Neil Lennon
Former Celtic manager on BBC Radio 5 Live

A set-play. We talked about it before the game.

There's three defenders around the goalscorer but he still got to it.

It's so poor. Atalanta haven't done a lot.

Ben Chilwell again arrives at the back post but can't help the ball on target despite an acrobatic leap. He's playing more like a left forward tonight.

Neil Lennon
Former Celtic manager on BBC Radio 5 Live

Man Utd's response to going a goal down has been excellent.

The football's been sharper, they're just missing that last ball. But certainly their attitude's been a lot better.

Excellent defending from Jose Luis Palomino.

He senses the danger and steps in to intercept Bruno Fernandes' pass that is designed for Cristiano Ronaldo. The home side had a numerical advantage on the charge too.

Chance for the visitors!

Malmo open up Chelsea for the first time and Antonio-Mirko Colak finds himself in space on the edge of the area. He waits for the ball to bounce but it takes an age to come down and the forward scoops his effort over the crossbar.

Image source, Getty Images

Cristiano Ronaldo remains the most likely man to dig Manchester United out of another hole. He is fed the ball on the edge of the box and drives inside it before firing a low angled shot that is saved by Juan Musso.

Malmo string a few passes together for the first time this match, albeit in their own third. Better from the visitors and they then win a free-kick on the halfway line.

Simon Stone
BBC Sport at Old Trafford

I was at Watford on Saturday.

Roberto Firmino scored three goals just like the one Atalanta have broken the deadlock with tonight.

Liverpool are at Old Trafford on Sunday.

A corner is taken short to Marcus Rashford, who takes aim and fires but sees his effort blocked by Josip Ilicic.

Atalanta are having to dig in now. Manchester United smell blood.

Huge calls for a penalty as Joe Luis Palomino blocks Aaron Wan-Bissaka's cross in the box. Looked like his hands were straight down by his sides, though.

A bit of concern for Thomas Tuchel as Romelu Lukaku, who won the penalty, has to be replaced.

He is clapped off and Kai Havertz comes on.

United come forward again and Cristiano Ronaldo sets up Bruno Fernandes for a low drive that is blocked.

They're vulnerable, but they can certainly get at this Atalanta team.

Chris (Man Utd fan): Is it bad that I'm indifferent to this?

Gordon: Losing this gives Ole his best chance of winning a trophy,

Save!

Fred draws a fingertip tip over from Juan Musso after Cristiano Ronaldo's flicked-on cross falls at his feet.

Good response.

Romelu Lukaku is needing some treatment after winning that penalty, he looks a bit uncomfortable.

A long wait to take the spot kick for Jorginho...