Chelsea needed to make changes and have done so finally, with maybe the game already beyond them. Kovacic and Morata off, Pedro and Barkley on.

Antonio Rudiger was booked in the first half and is lucky not to see another yellow and an early bath after clipping the heels of Harry Kane. Martin Atkinson lets him off. Lucky lad.

Ryan: It seems to be a Sarri state of affairs & Chelsea are getting Kane'd

Rachel: That goal was worth all the others Son should’ve scored - magic!

Tom: I forgive him for all his misses... Son's 50th goal is his best in a Spurs shirt... one of the best I've seen in a Spurs shirt from anyone in a long time! Phenomenal!

Willian runs on to a shot, it takes a deflection as Spurs struggled to deal with Marcos Alonso's low cross. Another Willian chance from the corner, again it deflected off a Tottenham shirt.

Hugo Lloris does enough from the latest corner.

The free-kick finds Marcos Alonso at the back post, with Ben Davies taking an unnecessary risk by having a hold of his shirt. The ball eventually falls to Mateo Kovacic, who scoops it well over the top when unbalanced.

Free-kick to Chelsea. Willian to swing it into the box.

Morata offside. Again. A performance to forget so far from the Spaniard. Surely Giroud needs to come on to offer something different.

Image source, Reuters

Better from Chelsea, as N'Golo Kante pulls the ball back from a dangerous position but there is no team-mate waiting where the cross ends up.

In the first half though they could have done with him in his more normal holding and protecting the defence role.

Kyal: Willian and Luiz shouldn't even be considered to start. Christensen and Pedro are miles better. Come on Chelsea.

Douglas: Bring on Fabregas!! Jorginho left his passing boots in Italy.

John: That half for Morata was summed up when Willian thought someone must be behind him as the pass to him was so bad.

And we're back.

"You got us into this mess, you get us out of it," seems to be the message from Maurizio Sarri, who decides against any changes at the start of this second half.

Image source, Getty Images

Tor: I do not know why Hazard didn’t get the penalty at 1-0 and why he was booked at the end of the half.

Alan: The problem with Hazard, (fantastic player), is that he goes down when he is fouled, when he is slightly touched and when he is not touched at all. As a ref I'm not sure where you begin in terms of awarding a foul. Cut it out fella! It's kind of embarrassing.

Sulaimon: Chelsea look out of sort in the middle. Dier and Sissoko bossing the middle. Like my Dad says you lose the midfield, you lose the game.

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So what does Maurizio Sarri do now? Maybe their poorest half of football this season.

Will: There's always a performance when a player confirms that he's just not good enough to play at this level. This is Alvaro Morata's performance. Embarrassing.

Iheanyi: What's Italian for hair dryer?

Dan: Why hasn't Hazard received a yellow for that dive? Disgusting and desperate.

A one-sided first half at Wembley, with Tottenham leading thanks to goals from Dele Alli and Harry Kane.

But Chelsea will be furious at a soft free-kick for Spurs' first goal and a failure from Martin Atkinson to give them a penalty when it was only 1-0 when Juan Foyth appeared to foul Eden Hazard in the 18-yard box.

Kepa, though, has kept Chelsea in this one, making great saves to deny Toby Alderweireld and Son Heung-min.

Frustration, just frustration from Eden Hazard, who fouls Juan Foyth needlessly and gets himself into the book.

Image source, Getty Images

Again Christian Eriksen is the architect for Tottenham. He sets up Son Heung-min, he strikes it well and it is heading for the bottom corner of the net, but Kepa is down superbly to push it away. The sort of save that might just change a game. Spurs two-up, it should be more.

Again Hazard goes to ground in the penalty area. He probably should have had a spot-kick earlier on when bundled over by Juan Foyth, but this time there is nothing in Moussa Sissoko's challenge as the Belgian, rather desperately crumbles. He punches the floor in disgust, but was never going to get a penalty.

Aleksander: Kovacic should be fined for attempting a rabona with his team being two goals down, away from home, in a London derby.

Kaine: Kante getting a bit too comfortable with his huge new deal... He's having a shocker!

Image source, AFP