Both sides make a switch. West Ham bring on Lucas Perez for Felipe Anderson.

And City get Phil Foden on, with Ilkay Gundogan off.

Almost a fourth from City but Ilkay Gundogan's shot from Leroy Sane's pass is saved by Lukasz Fabianski.

Matthew Etherington
Former West Ham winger on BBC Radio 5 live sports extra

City seem to be in their stride now. They let West Ham have a chance and now they think, 'right, let's go and get that fourth goal.'

Image source, PA

West Ham's best spell of the game by a million miles.

West Ham sub left-back Aaron Cresswell hurdles over Kyle Walker's sliding tackle but then runs the ball out of play.

Good play now by Nicolas Otamendi to get out Cresswell's cross for Arnautovic. Corner but Otamendi clears it...

as far as Cresswell, whose shot is deflected out for another corner.

More good link-up work, Raheem Sterling almost finds Leroy Sane but Issa Diop cuts the cross out and Lukasz Fabianski gathers it.

City have yet to concede in the final half hour of a Premier League game this season, scoring 12 times themselves in that period.

This was West Ham's chance. Javier Hernandez plays a dreamy sweeping pass which cuts City's defence apart. Michail Antonio charges into the box and then rifles his shot off the outside of the post.

Image source, Reuters

West Ham do bring on a striker, but not Andy Carroll. Javier Hernandez replaces England Under-20 international Grady Diangana.

Andy Carroll is warming up for West Ham - he hasn't played this season because of an ankle injury.

Just hope he doesn't injure himself while running on the touchline.

Michail Antonio is flagged offside as he goes down the left for West Ham.

Free-kick to City as Issa Diop commits a foul. Most teams would get it into the box but City just start a passing carousel.

City should have a fourth, as Raheem Sterling and Leroy Sane both squander chances to score. Sterling tries to go round the keeper and fails, the ball ends up with Sane but his low shot doesn't beat Lukasz Fabianski at his near post.

Just checked the odds, you can get 1,000-1 on West Ham to win this game now.

Second half under way.

West Ham make a change at half-time, Aaron Cresswell replaces Arthur Masuaku at left-back.

David Silva has scored in four consecutive Manchester City appearances for the first time.

City have been better than average - well maybe they've been average by their standards. And Leroy Sane's goal was excellent. But Graeme is right that West Ham are making it easy for them.