Man Utd move up to 4th, Arsenal drop to 8th
Giroud smashes home in injury time
Rooney clips in second on counter-attack
Gibbs deflects Valencia shot into his own net
Keeper Szczesny taken off in second half
With Burnley two up at Stoke, Leicester could do with some points today and they are the better side against Sunderland - Jeff Schlupp firing into the side-netting after a gorgeous pass from Riyad Mahrez.
Image source, Getty ImagesDanny Ings at the double! Burnley on fire as they go 2-0 up with another Ings finish. He can hardly miss, great work down the left from former Potter Michael Kightly, he puts it on a plate for Ings, and he gobbles up the chance.
Burnley moving on up...
David Pleat
Former Tottenham manager on BBC Radio 5 live:
Image source, Getty Images"A superb finish from Costa, which is something we've come to expect of him. There was a suggestion he may have been offside but he took it brilliantly. Already we've seen the Chelsea full-backs playing high. It is going to be a difficult afternoon for West Brom."
A scare for Everton as Phil Jagielka is forced to make a panicky clearance from inside the six-yard box after Carl Jenkinson's cross. Jenkinson was released by a fine crossfield pass from Andy Carroll.
Danny Mills
BBC Final Score
"Absolutely magnificent finish from Bony after a fantastic chipped ball from Nathan Dyer. The City defenders were all too far off him and they are really on the back-foot now."
Image source, Getty ImagesIt is one Asmir Begovic will not want to see again. The ball is played to the left wing to Ashley Barnes, whose low ball into the penalty area should be dealt with by the Stoke goalkeeper.
But he can only palm the ball into the path of Danny Ings, who taps the ball into the net.
Image source, Getty ImagesWhat was that I was saying about him not doing much? Er - Diego Costa puts Chelsea ahead!
Oscar crosses in from the left, Costa controls the ball beautifully on his chest before thumping past Ben Foster from close range. Unstoppable.
But was he offside? West Brom think so. It was borderline. Very touch and go..
Image source, Getty ImagesDiego Costa is wearing gloves up front for Chelsea - where it is apparently 14C. Practically summer!
He's not worked up much of a sweat so far, slow start from the Brazilian Spaniard.
Image source, Getty ImagesSwansea have lift-off at the Etihad - and what a goal it is, too. Nathan Dyer picks up the ball on the edge of the area and with one simple dink over the top, he takes out five City defenders and picks out Wilfried Bony who is left unmarked to rifle past Joe Hart from close range. What a way to celebrate signing a new contract.
It's Malky Mackay's first game in charge of Wigan (you might not have noticed) and after all the pre-match press about chairman Dave Whelan after his comments in the week the 76-year-old was given a standing ovation by the home fans. Their game with Middlesbrough remains 0-0 but Bournemouth have an early lead against Ipswich in the Championship thanks to Yann Kermorgant.
Newport have the lead at promotion hopefuls Bury in League Two and Cheltenham are drawing 1-1 with Wycombe
Crazy defending from QPR! Steven Caulker undercooks his backpass, Jack Colback closes down Rob Green and Green's clearance slams into the midfielder, bouncing into the side-netting.
Harry Redknapp is on his feet, bawling and hollering to his defence. It's not quite gift-giving season just yet...
An early slip from Wes Brown almost lets in Luke Varney, but the striker overruns the ball. If the Foxes fail to score today, they will have gone five top-flight matches without scoring for the first time since December 1980 to January 1981.
That's a great save! First chance for Chelsea falls at the feet of John Terry, he's only four yards out but his left-footed shot is somehow turned around the post by Ben Foster in the Albion net. Chelsea should be ahead.
Victor Moses with an early enterprising run for Stoke, who are making the early running at a sunny Britannia Stadium.
Image source, Getty ImagesOnly 86 minutes left in this one. Nowt happening so far...
David Pleat
Former Tottenham manager on BBC Radio 5 live:
"It was nice to see West Brom play a forward ball at the start of the game. So often you see teams play the ball square and backwards from the kick-off. Saido Berahino will need support from Stephane Sessegnon today. They are the key to any success West Brom might get here today."
Joey Barton wins three 50/50s in a row in the QPR midfield. Combative? I should say so.
Image source, Getty ImagesRoss Barkley is bossing the game already - a stunning pass putting Kevin Mirallas through on goal, but the Belgian mis-times his run and is flagged offside. Ross's radar is bob on already.
West Brom, all in red this afternoon, start well. Keeping the ball nicely and looking for in-form Saido Berahino up front. He'll struggle to best Gary Cahill and John Terry today though.
Image source, EPAA confident start from Swansea, who are playing the ball out from the back nicely. Should be some nice football on offer at the Etihad today.