Arsenal's inability to kill off the contest will be a frustration as that has been a hallmark of their recent form. They had won their previous 18 Premier League matches in which they scored first.
The defeat halted Brighton's impressive three-game winning streak which included a 4-1 win over Chelsea and a 3-1 victory at Arsenal in the League Cup on Wednesday.
Chelsea fans may have Ronaldinho and David Beckham to thank as they celebrate midfielder Willian slotting home free-kicks.
News of all that transpired on and off the football field.
Images from the English Premier League matches played on Saturday.
Chelsea's American forward Christian Pulisic scored his first Premier League goals for the club with a hat-trick and Willian added another in an entertaining 4-2 win at Burnley.
Brighton's Potter urges players to get vaccinated after family member's COVID death.
Willian and Lionel Messi scored as Chelsea and Barcelona finished 1-1 after an absorbing first leg of their Champions League last 16 tie on Tuesday, while Bayern Munich, helped by two typical Thomas Mueller goals and two from Robert Lewandowski, romped to a 5-0 home win over Besiktas.
Real Madrid midfielder Gareth Bale damaged a calf muscle in his left leg during Tuesday's 4-0 Champions League Group A victory at home to Shakhtar Donetsk, tests confirmed on Thursday.
Guardiola said City had plenty of options, with Gabriel Jesus the only main striker fit and ready but Ilkay Gundogan and Raheem Sterling are able to slot into the role.
Late goals from Eden Hazard and Nemanja Matric sealed a 4-2 victory for Chelsea over London rivals Tottenham Hotspur in a rip-roaring FA Cup semi-final at Wembley on Saturday.
Chelsea lost their opening Premier League game with Lampard in charge 4-0 to Manchester United on Sunday and face Liverpool in the UEFA Super Cup on Wednesday.
Last season's FA Cup runners-up Chelsea struck four times before the break to crush second-tier Hull City 4-0 and stroll into the quarter-finals at Stamford Bridge on Friday.
Manchester United completed their first home and away Premier League double over Manchester City since the Alex Ferguson era with a 2-0 victory at Old Trafford on Sunday.. Earlier, two goals in each half from a rampant Chelsea earned them a 4-0 victory over Carlo Ancelotti's Everton, cementing their place in the Premier League's top four.
The improvement since Tite took over as coach in June 2016 has been remarkable and Brazil are now joint favourites to win a record sixth World Cup.
Barcelona were held 1-1 at home by Napoli in the first leg of their Europa League knockout stage playoff
A round-up of the action in the English Premier League on Monday.
Chelsea went second in the Premier League with a comfortable 4-0 win at Burnley, on Sunday, which maintained their unbeaten start to the season.
English Premier League champions Chelsea needed two late goals to salvage a 2-2 draw at Newcastle United on Saturday, with Brazilians Ramires and Willian coming off the bench to earn Jose Mourinho's stuttering side a point.
Lionel Messi had to wait 12 years and endure a goal drought of eight games against Chelsea but he finally broke his duck in Tuesday's 1-1 Champions League last 16, first leg draw.
A round-up of Saturday's action in the Premier League.
The 24 sides through from the group phase join the eight third-placed finishers in the Champions League in Monday's draw, including Manchester United and Ajax Amsterdam.
Headed goals from Anthony Martial and captain Harry Maguire earned Manchester United a hard-fought 2-0 win at toothless Chelsea on Monday amid more VAR controversy, putting them back in the hunt for a top-four Premier League finish. The VAR system made the headlines once again after two Chelsea efforts were ruled out and England international Maguire escaped sanction for a kick out at Michy Batshuayi.
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.
IMAGES from EPL matches played on Wednesday
Images from EPL matches played on Wednesday
News of all that's transpired on and off the football field
Arsenal manager Mikel Arteta continues rebuilding the side around goal machine Pierre-Emerick Aubameyang and younger talents like Bukayo Saka.
An underwhelming Chelsea boosted their chances of a spot in next season's Champions League, overcoming a slow start to beat relegated Norwich City 1-0 at Stamford Bridge on Tuesday. Olivier Giroud scored with virtually the last touch of the first half as Chelsea consolidated third place in the Premier League and moved four points above Leicester City and Manchester United in the battle for a top-four finish.
Looking smoking hot for the Sports Illustrated's special swimsuit issue, the World No 1 tennis star grabbed eyeballs and posted the pictures on her Instagram page.
Goals from the prolific duo of Luis Suarez and Neymar earned Barcelona a tight 2-1 win at Las Palmas on Saturday to propel them nine points clear at the top of La Liga.
Chelsea manager Jose Mourinho gave himself the credit as his substitutions paid off with Eden Hazard and Willian scoring late to grab a 3-1 win at Norwich City in the Premier League on Sunday.
Lacazette fired the Gunners ahead in the eighth minute after poor defending by the home side before new signing Gabriel made it 2-0 in the 49th and Aubameyang put the icing on the cake with a superb shot into the top corner.
The win put United back in second place in the Premier League, still 13 points behind neighbours Manchester City, while Chelsea drop below Tottenham into fifth place.
Arsenal finished eighth in the Premier League but their record 14th FA Cup triumph last Saturday ensured another year of European football and the possibility of earning up to 40 million pounds ($52.58 million) in the Europa League.
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.
Trailing 1-0 from the semi-final first leg, Chelsea turned the tie on its head with goals by N'Golo Kante and Eden Hazard in the first half but Fernando Llorente struck for Spurs in an enthralling Stamford Bridge duel.
IMAGES from soccer matches played in the EPL, La Liga and Serie A on Tuesday.
A dreadful defensive error from Arsenal's Granit Xhaka gifted Burnley an equaliser as the sides drew 1-1 at Turf Moor in the Premier League on Saturday.
Two goals from Eden Hazard helped Chelsea cruise to a 4-0 victory at Brighton & Hove Albion in the English Premier League on Saturday for their first league win of 2018.