Romelu Lukaku's 50th league goal for Everton put them on the way to a deserved 2-0 victory over West Ham United on Sunday, ending a run of four league games without a win. It kept the Merseysiders sixth in the Premier League and West Ham in the bottom five.
The Premier League season is only a week old and the problems are already piling up for misfiring champions Chelsea after a 3-0 thrashing at Manchester City on Sunday.
'If you are a big player, and paid like a big player, you must play like a big player and behave like a big player'
Costa has not played for Chelsea since the FA Cup final in May, following which he claims manager Antonio Conte sent him a text telling him he was not in his plans for the new season.
Factbox on Chelsea interim manager Rafael Benitez, who confirmed on Wednesday he was leaving the club at the end of the season. He said he was unhappy with the actions of the board and the fans.
Chelsea manager Jose Mourinho has been given a one-match stadium suspension with immediate effect and fined 40,000 pounds ($61,680.00) over a misconduct charge, the Football Association said on Monday.
Chelsea's fading Premier League title hopes suffered another unexpected blow when Southampton fought back from 2-0 down to draw 2-2 with the European champions on Wednesday.
'We want to thank him (Costa) for what he did with this club. We wish him all the best for the future'
Chelsea's Ivory Coast striker Didier Drogba has signed a new three-year contract, the Premier League club said on Wednesday.
Portugal's Cristiano Ronaldo, who has won the award five times, did not receive a nomination for the first time in 20 years.
Midfielder Cesc Fabregas insists he can play a key role for Chelsea after scoring an extra-time brace to help the Blues knock Premier League champions Leicester City out of the League Cup on Tuesday. Fabregas has been on the fringes of new manager Antonio Conte's Chelsea side since the start of the season, having made just three league appearances from the bench.
Chelsea midfielder Nemanja Matic hopes a late season flourish can make amends for the champions' dreadful start to the current campaign and put them in contention to break into the Premier League's top four for Champions League spots.
Tottenham Hotspur and Crystal Palace are working with the Metropolitan Police to investigate an allegation of Son Heung-min being racially abused by fans.
Rattled by embarrassing domestic defeats, Chelsea looked jittery before Olivier Giroud settled their nerves with a close range tap-in shortly after halftime at StamfordBridge following good work by N'Golo Kante and Willian in the build-up.
The new English season got off to a familiar start as two Sergio Aguero goals, including his 200th for the club, handed Manchester City a 2-0 win over Chelsea and claim the FA Community Shield for the fifth time at a sun-baked Wembley.
The Premier League leaders suffered their third defeat of the season.
Former Chelsea and England midfielder Frank Lampard announced his retirement from professional soccer on Thursday after spending last year with New York City in Major League Soccer in the United States.
The hosts struggled to break down Arsene Wenger's side despite enjoying the majority of possession and will feel hard done by after crafting the best of the game's few openings in a lively game at Stamford Bridge.
Chelsea have made a promising start to a new Premier League season but manager Antonio Conte wants the players to remember the difficulties of last season and learn from that experience.
Chelsea lost their 100 per cent Premier League record when London rivals West Ham United held them to a 0-0 draw on Sunday.
Brazil's teenage striker Neymar denied on Friday he had had unauthorised contact with Chelsea and said he would stay at his club Santos.
Manchester United manager Alex Ferguson stirred the pot in the latest racism storm to hit English soccer on Friday when he dismissed Chelsea's allegations that referee Mark Clattenburg racially abused two of their players last week.
Knee injuries have sidelined him for large parts of this season, however, and the Belgium international has started only four Premier League games.
Premier League champions Chelsea eased past a disappointing Everton with goals from Spaniards Cesc Fabregas and Alvaro Morata sealing a 2-0 victory on Sunday.
Images from the EPL matches played on Saturday
Here is a look at the clubs most likely to give City a run for their money next season.
Chelsea missed their chance to slash Manchester United's lead in the Premier League to a single point on Sunday when they were held to a 0-0 draw at Newcastle United.
Chelsea have signed Brazil midfielder Oscar, the English Premier League club said.
IMAGES from the EPL match played between Chelsea and West Brom at Stamford Bridge in London on Monday
Manchester United manager Sir Alex Ferguson has claimed that Jose Mourinho's Chelsea team was stronger than Carlo Ancelotti's historic Double winners.
Chelsea captain John Terry went from zero to hero, first netting an own goal but eventually coming up with a 98th minute equaliser in an extraordinary 3-3 draw with Everton in the Premier League on Saturday. Manager Guus Hiddink's unbeaten record survived after an amazing match that saw his side fall two goals behind soon after halftime, fight back to 2-2 and then seemingly throw away the points with poor defending which saw Everton sub Ramiro Funes Mori score in the 90th minute.
He questioned Chelsea's statement that the club's chief executive met Rio Ferdinand by chance in a London restaurant.
IMAGES from the English Premier League matches played on Sunday
Chelsea rounded off the UEFA Champions League group stage with a 3-1 victory over Sporting.
England left back Ashley Cole moved from Arsenal to Chelsea with French defender William Gallas going in the opposite direction.
Liverpool can eliminate one of their two rivals from the Premier League title race by beating Chelsea on Sunday, and the way the dice is rolling for them they might even have one hand on the trophy by the end of the weekend.
New Chelsea manager Antonio Conte has urged his players to retain the aggressiveness they have shown during the pre-season, saying that the combative nature of the game was essential to the style of play he is looking to impose at the club. Six players were booked, while midfielder Cesc Fabregas was shown a red card, in Chelsea's feisty 1-0 victory over Liverpool on Thursday after Gary Cahill's early header condemned the Merseyside club to their first pre-season defeat.
Chelsea must end their hire-and-fire approach and make sure the club's next manager is a long-term appointment, interim boss Guus Hiddink said on Friday. The Dutchman has overseen a dramatic turnaround in fortunes, helping the champions climb to 10th in the Premier League after they were struggling one point off the relegation zone when he replaced the sacked Jose Mourinho in December. Chelsea have changed their manager 10 times since Russian billionaire Roman Abramovich became owner 13 years ago with 2005, 2006 and 2015 league winner Mourinho serving two spells at the helm and Hiddink twice operating in an interim role. "The club has to go in a new way where it is not on short spells," Hiddink told a news conference ahead of Saturday's game against seventh-placed Stoke City at Stamford Bridge. "I think now they have to go into a new era of Chelsea where managers have more than one or two years."
Eden Hazard scored from the spot in stoppage time to salvage a 2-2 draw for Chelsea against West Bromwich Albion, who were seconds away from inflicting a first Premier League home defeat on a Chelsea side managed by Jose Mourinho.
Chelsea kept up their 100 percent start to the English Premier League season by snatching a 2-1 win at a stubborn Newcastle United on Sunday, grabbing victory thanks to a late own goal by DeAndre Yedlin.