Chelsea 4 - 2 Swansea

Diego Costa scored his first Chelsea hat-trick as they came from behind to beat Swansea and maintain their 100% start to the Premier League season.
Swansea took the lead as John Terry turned a low cross into his own net but Costa equalised just before half-time.
Chelsea's dominance was rewarded when Costa converted a Cesc Fabregas pass.
The Spain striker guided a low Ramires shot past Lukasz Fabianski and Loic Remy scored his first Blues goal before Jonjo Shelvey's late consolation.

Arsenal 2 - 2 Man City

Arsenal were denied victory by Martin Demichelis's late equaliser as they fought out an entertaining draw with Manchester City at Emirates Stadium.
England striker Danny Welbeck made his Arsenal debut after his £16m move from Manchester United - and should have celebrated with a goal only to strike a post when clean through early on.
Sergio Aguero made Arsenal pay for that miss by putting City ahead before half-time but goals from Jack Wilshere and Alexis Sanchez saw the Gunners in sight of a memorable victory.
Their hopes were dashed when poor marking at a corner allowed Argentine defender Demichelis to beat Arsenal keeper Wojciech Szczesny to earn a point seven minutes from time.