Tottenham Hotspur claimed a first victory at Chelsea for 28 years with Dele Alli scoring twice in the second half as they came back to win 3-1 and cement fourth place in the Premier League on Sunday.
Manager Avram Grant hailed Chelsea's 2-0 victory at Newcastle United and said fatigue was to blame for his side's sluggish first half.
Chelsea lost their 100 per cent Premier League record when London rivals West Ham United held them to a 0-0 draw on Sunday.
After beating Liverpool on Saturday, Chelsea boss Carlo Ancelotti has said the Premier League title is now Chelsea's to lose.
Knee injuries have sidelined him for large parts of this season, however, and the Belgium international has started only four Premier League games.
Chelsea coach Antonio Conte welcomed the pressure other clubs are trying to maintain on his runaway Premier League leaders and said he expected a battle until the season is over.
IMAGES from English Premier League matches played on Sunday.
City open the season on Aug. 11, with the final round of matches scheduled for May 19, 2024.
Chelsea were held and Newcastle United and Liverpool humbled on a day of surprises in the Premier League on Saturday when the lesser lights enjoyed some unexpected success against the more established teams.
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.
Chelsea scrambled a stoppage-time winner to snatch a 1-0 victory over Everton on Saturday, showing their Premier League title mettle by claiming three points when they looked on course to suffer another damaging blow.
Bukayo Saka scored either side of halftime as Arsenal crushed second-bottom Burnley 5-0.
Chelsea took a major step towards the Premier League title with an impressive 3-0 win over Everton at Goodison Park on Sunday.
Chelsea manager Jose Mourinho paid tribute to Fernando Torres after the Spain striker made one goal and scored a late winner to earn a 2-1 victory over Premier League title rivals Manchester City on Sunday.
Doctor Eva Carneiro has left Premier League champions Chelsea in the wake of last month's public spat with manager Jose Mourinho, according to several media reports on Tuesday.
Chelsea's Brazil playmaker Oscar was taken to hospital after being clattered by Arsenal goalkeeper David Ospina during the 0-0 Premier League draw at the Emirates on Sunday.
Chelsea's title ambitions suffered a major blow with a shock 2-1 home defeat by bottom side Sunderland on Saturday, handing the initiative to English Premier League leaders Liverpool who visit lowly Norwich City on Sunday.
Images from EPL matches played on Saturday.
Substitute Jesse Lingard struck twice in the second half as Manchester United fought back from 2-0 down to earn a 2-2 Premier League draw with Burnley at Old Trafford on Tuesday.
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.
Chelsea maintained their iron grip on top spot with a 2-1 win at Crystal Palace while Southampton recorded one of the biggest victories in Premier League history when they crushed a woeful Sunderland side 8-0 at St Mary'son Saturday.
English Premier League leaders Chelsea have announced a profit of 18.4 million pounds ($28.89 million) for the year ending June 30 2014, the largest since Russian oligarch Roman Abramovich took over the club 11 years ago.
Liverpool had been the better side for great swathes of the Premier League encounter at Stamford Bridge, but a combination of poor finishing and resilient Chelsea defending meant they entered the dying minutes trailing 1-0 to Eden Hazard's superb finish.
Chelsea manager Thomas Tuchel and his Tottenham Hotspur counterpart Antonio Conte have been charged by the Football Association (FA) following their confrontation after Sunday's heated Premier League draw at Stamford Bridge.
Chelsea had the look of champions again as they maintained their comfortable seven-point advantage at the top of the Premier League with a 3-1 victory at Bournemouth on Saturday -- but Tottenham Hotspur will not give up the chase.
Chelsea manager Jose Mourinho has been a named a respondent in the legal action being brought against the club by their former team doctor Eva Carneiro for constructive dismissal, sources close to the case said on Monday.
Chelsea suffered a shock defeat and their first home loss in the Premier League this season when Sunderland beat them 3-0 thanks to goals from Nedum Onuoha, Asamoah Gyan and Danny Welbeck on Sunday.
Chelsea came from behind to secure a 3-1 win at Manchester City and forge further clear at the top of the Premier League as a dramatic top-of-the-table clash ended in a mass brawl and two City players being sent off on Saturday.
New signings Diego Costa and Cesc Fabregas made an instant impact for Chelsea as they launched their Premier League title bid with a confident 3-1 win at promoted Burnley on Monday.
Images from the EPL matches played on Saturday
Liverpool continued their perfect start to the season to stay top of the Premier League after a goal in each half gave them a 2-1 victory over Tottenham Hotspur at Wembley on Saturday.
The challenge against champions Chlesea on Sunday is for Manchester United to show that they can replicate the confident and businesslike win that City showed a month ago.
Chelsea ticked off three more points in their Premier League title quest with a 2-1 victory over Manchester City on Wednesday but Tottenham Hotspur's Houdini-like 3-1 win at Swansea means the race is far from over.
Champions Chelsea have not enjoyed the best of starts at home this season and face their biggest test yet on Saturday with the visit of free-scoring leaders Manchester City.
Luiz Felipe Scolari will start life as Chelsea's new manager at home to FA Cup winners Portsmouth after the 2008-09 fixture list was released on Monday. Manchester United, who pipped Chelsea to the title on the final day last season, begin their title defence at home to Newcastle United.
Chelsea moved to within one win of the Premier League title after an awful Steven Gerrard blunder set them on their way to a 2-0 victory over Liverpool at Anfield and moved them four points clear of Manchester United. The Londoners could win their first title since 2006 later on Sunday if United lose at Sunderland while even a draw at the Stadium of Light would effectively hand it to Chelsea.
Watford climbed into the top four of the Premier League after Tom Cleverley's 92nd-minute goal gave them a 2-1 victory over Arsenal at Vicarage Road on Saturday.
Chelsea put all their struggles away and looked like a renewed squad, stamping their class over Crystal Palace in their English Premier League match at the Selhurst Park on Sunday.
'We lost two games but these two games were totally different. Against Crystal Palace we didn't deserve to lose. Today we deserved to lose the game'
Drogba's arrival at Chelsea coincided with the club's best phase, reaching its zenith with the recent Champions League triumph. His departure from Stamford Bridge, says Norma Godinho, will leave a void that will be hard to fill.