Hello and welcome to our LIVE coverage from Stamford Bridge as Chelsea take on Sunderland.

There's the final whistle, and Sunderland have thrashed Chelsea at Stamford Bridge! An incredible display!

Sunderland: Christian Riveros on for Lee Cattermole.

Drogba glances a header across the face of goal but it flashes just wide!

You know what I said earlier about Ray Wilkins not being missed? Er...

Four minutes of stoppage time to be played.

Mikel brings down Malbranque, and Elmohamady replaces Welbeck.

Ahmed Elmohamady is getting ready to come on for the visitors.

Well, that just about settles that. Chelsea have been well beaten at home, and they can have no complaint. Sunderland fully deserve their win.

GOAL!!!! INCREDIBLE!!! It's three!!! Calamitous attempted backpass by Ashley Cole, which turns into a perfect cross for Welbeck to tap it into the empty net!

A fair number of Chelsea fans are leaving early...

Kalou tees up Anelka at the edge of the box, who curls his shot... just over!

Five minutes plus stoppage time, and Chelsea really aren't looking that threatening. Sunderland are putting them under so much pressure, it has been a really impressive performance.

Welbeck chases a long ball down the right... tries to keep the ball in but cannot.

There's the change: Malbranque replaces Gyan.

Steed Malbranque is about to come on for Sunderland.... Gyan is down again.

Gyan goes for goal from wide out on the right and belts it into the crowd! He then stays down with a bit of cramp.

Sunderland come away on the break as Gyan chips it to Welbeck... he tries to feed Zenden but it is cut out.

Cattermole penalised 40 yards from his own goal, and he does not like that decision from referee Foy one bit.

Fantastic work from Bardsley and Henderson to harry Anelka and win a throw off the Chelsea man.

Onuoha again!! He dribbles onto his left foot and hits a shot that loops up and lands on the top of Cech's goal! What a fluke that would have been...