Chelsea are getting the job done by the looks of it. Leicester are still struggling to get out of their own half, though they are seeing a little more of the ball.

They try to go long for Jamie Vardy to chase but it rolls into Willy Caballero's arms.

Ross Barkley's made a few strange decisions in the last few minutes.

Leicester give the ball awa on the left and Tammy Abraham gives it to Ross Barkley. He has Pedro to his left and Abraham in the middle but Barkley goes himself.

He gets it all wrong, skewing it way wide. Abraham can't hide his frustration.

James Justin's cross is hooked away by Kurt Zouma. Chelsea break through Ross Barkley in the middle but he passes it sloppily behind Ruben Loftus-Cheek and loses possession.

Leicester go up the other end through Ben Chilwell but his strike is fairly comfortable for Willy Caballero.

Stephen Warnock
Ex-Liverpool defender on BBC Radio 5 Live

Leicester are working as hard as they can but what they're coming up against is an even harder working Chelsea team. They are working relentlessly to stop Leicester getting out. Is Demarai Gray the man to change things?

Watch Chelsea's Ross Barkley steer home a Willian cross past Leicester's Kasper Schmeichel to break the deadlock.

Pedro is on for Chelsea now too. He replaces Willian.

On comes Demarai Gray for Leicester. He replaces Harvey Barnes.

Youri Tielemans plays a nice first-time pass into Ben Chilwell on the left but it's so good even the full-back isn't expecting it.

He ends up getitng his feet tangled and it goes out for a goal kick.

Also worth pointing out that Chelsea only have one sub left. Though if it goes to extra-time, they can add another.

Christian Pulisic is receiving a little bit of treatment on the side of the pitch. He's got some ice too.

Has he picked up a knock? One to keep an eye on.

Christian Pulisic isn't scoring today. He's being replaced by Ruben Loftus-Cheek after another decent performance.

It's just starting chucking it down too.

Stephen Warnock
Ex-Liverpool defender on BBC Radio 5 Live

I see Chelsea being dominate this second half, I see them being in control. Chelsea looked tired early on but now they have come to life and have got energy in the legs. Brendan Rodgers will want to get his team in during this break, maybe make some changes on how to get on the other side of this Chelsea midfield.

Better from Leicester. Jamie Vardy gets a shot away on the edge of the box after some neat build-up play but Kurt Zouma puts a decent block in.

Phil McNulty
BBC Sport chief football writer at The King Power Stadium

Talk about a desired effect. Lampard's changes have put Chelsea right in control at the drinks break and it now his Leicester counterpart Brendan Rodgers who is pacing anxiously around his technical area.

Drinks break/time out for managers to talk tactics and for Frank Lampard to give Ross Barkley a high five.

Stephen Warnock
Ex-Liverpool defender on BBC Radio 5 Live

We spoke about the moment of quality, and this is it. It's a lovely into the box by Willian but what Barkley does is he gets just in font of Evans and he helps out Abrahams by having to centre-forwards in the box. Runs off Ndidi - who was great in the first half, struggled in the second - and it's a magnificent finish by Barkley with his right foot. Chelsea deserve that goal.

Gbenga: Just when I was about to yell that Ross Barkley should be yanked off, he scores a goal!

Chelsea are picking it up even more.

Willian wins the ball in midfield and Christian Pulisic glides past two players and pokes it right for Ross Barkley to run onto.

He hits it first time, trying to curl it into the left corner. It's too straight though and Kasper Schmeichel gathers it in.