80 mins: You get the feeling there is going to be at least one more big chance in this game. The momentum now seems to be with Chelsea but West Ham have the threat of the break through a fresh Jarrod Bowen.

Ziyech tries to find Lukaku with a cross into the middle but gets it horribly wrong and West Ham have themselves a goal kick.

79 mins: My mistake, Havertz went off rather than Mount. I know that because Mount just fired a long-range strike over the top.

Meanwhile, West Ham make another change. Manuel Lanzini comes on for Said Benrahma.

77 mins: Werner, Loftus-Cheek and Havertz off for Lukaku, Ziyech and Pulisic. Major shake-up with 13 minutes remaining.

76 mins: Havertz escapes down the right but Johnson gets there first to turn his cross away.

Then Kante receives the ball inside the box but his shot is blocked.

Here come three changes for Chelsea...

75 mins: Another chance for Chelsea!

Mount’s initial corner comes back out to him. He lays it off to Alonso who sends the cross into the box and it falls kindly for Werner who flicks it towards the top corner but Fabianski makes the save.

73 mins: Jarrod Bowen is on for Andriy Yarmolenko. David Moyes not settling for a point here today.

72 mins: Chelsea finally beginning to open West Ham up!

Mount has the time to send a cross into the middle from the left-hand side and somehow it evades Werner, Havertz and Loftus-Cheek!

Not sure how that managed to miss three Chelsea players and four West Ham defenders.

70 mins: MASSIVE CHANCES FOR BOTH!

Yarmolenko storms down the right, cuts inside and rifles an effort off the body of Mendy. He has a second bite at it but Mendy is equal to it once more.

Then Chelsea break and Mount’s fierce effort is superbly blocked AGAIN by Dawson before Werner’s close range follow-up is fired into the side-netting.

68 mins: Fornals gallops forward and tries to slide a pass into Yarmolenko but he puts way too much on the through ball and Mendy can gather.

Thiago Silva then storms through the middle of the pitch before unleashing a shot which cannons off Werner in an offside position.

That. Sort. Of. Game.

66 mins: Chelsea are knocking the ball around on the halfway line but have very little desire to move it forward with any conviction.

Eventually they lose it and Cresswell wins a throw-in off Havertz.