Hello and welcome to our live coverage of the Premier League game between leaders Chelsea and Sunderland.

That's full time. A deserved draw for Sunderland and a surprising stumble from Chelsea.

Gomez closes down Cahill with a wild lunge, and is booked.

Altidore heads out initially and then Gomez clears. Sunderland get the ball out of play and there's two minutes of added time to go.

Terry and Pantilimon challenge, and the keeper flaps the ball behind for a corner.

Vergini is the latest player to find himself booked. And Chelsea can swinng in a cross on the left with Fabregas.

Sunderland are doing amusingly well, and Chelsea have the willies.

Matic is booked for a cynical challenge on Wickham.

Schurrle on for Willian.

Altidore drives a shot at goal that bounces of a defender, falls to Johnson, and he drags his shot just wide.

Wait, it was a throw in. Apologies.

Willian attempts to break but is tackled on the edge of te box. Chelsea have failed to make changes early enough, I think. Altidore then wins a corner on the right wing. Sunderlnad will probably send in a cross from Larsson.

Drogba has a couple of yards after spinning away from goal to beat O'Shea, but drags his shot wide.

Hazard brings the ball forward on the right, and Chelsea shift the ball left under Drogba then does the opposite. More short passes.

Wickham fires a shot into the legs of a defender after delaying a potential pass to Altidore for too long.

Drogba has his first effort, easily saved by Pantilimon. Wickham then has a shot sail well wide and over.

Costa and Oscar off and Remy and Drogba on.

O'Shea obviously enjoys his vengence as he slides into the back of Costa as he breaks forward. Booked.

Oscar finds Fabregas on the edge of the box, and he feeds the ball right for Willian's run, but it's too far ahead of him. At the other end Altidore attempts to beat the defender, and then Courtois rushes out to steal, and brings it over the line. Sunderland have a corner after Terry generously relents.

Cattermole finds Wickham on the left. He plays a one-two, moves inside and curls a shot at goal that Courtois does well to bring down.

Costa is then tackled as he attacks down the left wing. Not enough of his colleagues had come close enough to offer him an outlet.