Robert Snodgrass chases down Fred, bites at his heels and puts him under pressure. Eventually the West Ham man gives away a foul but the supporters acknowledge his efforts deep in stoppage time.

That energy and hard work is why West Ham will go away with three points this afternoon.

Grady Diangana is on for his Premier League debut against Manchester United. What a special moment for him. Born and bred in London.

He scored twice in that 8-0 win over Macclesfield earlier this week.

JH: Dare I say this Manchester United side is much worse than under Moyes?

Pete: Goodbye Jose. I'd like to say it's been good but Moyes could have done better with the kind of money you've spent. You don't have what it takes anymore to manage at a top club.

Richard: Jose has gradually undone all of the good work Van Gaal did. If Van Gaal got sacked for winning the FA Cup, then surely Jose has got to go now.

Michail Antonio skips away down the left-hand side and chips the ball into the centre where Mark Noble is waiting.

David de Gea picks the ball out just in time.

Noble is then announced as the Man of the Match to huge applause from the home fans.

Ian Dennis
Radio 5 live senior football reporter

Manuel Pellegrini will be purring with this West Ham team after how they've performed today. They've been sensational.

Image source, Getty Images

Another Manchester United attack breaks down as Fred's ball is way overcooked. It bobbles away for a goal kick and West Ham supporters break into song.

Minutes to go.

Ahmed: United is having some serious tactical problems, the players seem lost on the pitch it's time for a change.

Adam: Jose has to go now. No identity in style of play, lost the dressing room, awful tactics, completely outdated and if Woodward doesn't act now then we'll be closer to relegation than top four. A shambles of a once great manager.

Image source, AFP

But it hits the wall and falls into the keeper's hands.

Under five minutes to go.

Fred wins a free-kick in a nice area. Marcus Rashford will stand over it...

Marouane Fellaini does well to skip past an opponent in midfield and slips it into the box to Romelu Lukaku.

The Belgian can't quite get it under control but he's offside anyway.

Zee: We’re making Mark Noble look like Andrea Pirlo.

Anon: ‪Noble has been brilliant. Constantly moving, always available, finding the right pass.

Image source, PA

Marko Arnautovic receives a standing ovation as he leaves the field. Another excellent performance from him.

Michail Antonio is his replacement.

Stephen Warnock
Ex-Liverpool defender on BBC Radio 5 live

The United fans are leaving the stadium now. They are not happy at all and they have reason to be. Jose Mourinho's style never flows and it could be hard to beat in the past but it's just not working. You have to wonder who will ask the questions over his future first. The fans? Or the board?

Marouane Fellaini and Juan Mata link-up nicely in the middle. The ball comes out to Luke Shaw on the left but Pablo Zabaleta doesn't allow him to cross.

Scott McTominay then decides to have a pop from long-range and he hits the ball with so much power, Lukasz Fabianski is forced to palm it away.

If it stays like this, Manchester United will have 10 points after seven league games - the last time they had fewer than that was in 1990.

10 minutes to go. Corner to Manchester United.

Richard: After this weekend, we could be ELEVEN points behind Liverpool or Chelsea. It's September.

Sophie Gayter: Played off the park by Wolves, Derby and now West Ham in the space of a week. Curtains for Mourinho surely?

Ashley Young is in the book after bringing down Felipe Anderson. The London Stadium torment the visitors with jeers of "waahaaay" every time West Ham complete a pass.

And that booking receives a big "WAHAAY."

PJ: How can u concede so soon after just scoring to get back into the game! Horrible game management!

Edward Drogeham: To be brutally honest, there are no world class players in the Man Utd squad at the moment...

That's a huge goal for West Ham.

Marko Arnautovic has been involved in almost half of their last 43 goals - scoring 15 and assisting six.

Image source, Reuters

Stephen Warnock
Ex-Liverpool defender on BBC Radio 5 live

Jose Mourinho is furious. The defence just splits and the ball is inch-perfect for Marko Arnautovic. He wasn't going to miss that. Great finish.