Tottenham Hotspur and Newcastle United both sealed comeback victories to boost their European qualification hopes.
The Londoners are fourth in the Premier League table, 13 points behind leaders Leicester City with five games left.
Arsenal's eight-match winning streak in the Premier League has taken even manager Arsene Wenger by surprise.
'Why should we disclose classified information to satisfy those who doubt our Hydrogen Bomb capability?'
Arsenal scored twice in three minutes through a deflected Granit Xhaka strike and Danny Welbeck's header to claim a deserved 2-0 win over Manchester United on Sunday and inflict a first Premier League defeat on the visitors in 26 games.
Alexis Sanchez earned Arsenal a point in a pulsating north London derby at White Hart Lane after Tottenham Hotspur had looked set to join Leicester City at the top of the Premier League table on Saturday. Arsenal, who began the day three points behind Tottenham in third place after consecutive league defeats, went in front against the run of play shortly before halftime when Aaron Ramsey beat Hugo Lloris with a deft flick. The visitors had Francis Coquelin sent off for a second booking after a foul on Harry Kane in the 55th minute and Tottenham levelled four minutes later when Toby Alderweireld lashed in from close range following a corner. Two minutes later Kane cut if from near the corner flag and curled a magnificent effort past David Ospina to put Spurs ahead. But Sanchez silenced the home crowd when Hector Bellerin played him in and he beat Loris with a low shot to end a run of 11 Premier League games without a goal.
A late goal by substitute Charlie Austin gave relegation-threatened Southampton a thrilling 3-2 victory over Arsenal on Sunday in new Austrian manager Ralph Hasenhuettl's first home game.
After picking the ball out of his net several times in a 4-0 drubbing at Southampton two days earlier, Arsenal goalkeeper Petr Cech celebrated a record on Monday by keeping his 170th Premier League clean sheet.
Liverpool had to be satisfied with a 1-1 Premier League draw at Arsenal on Saturday as their usually prolific attacking trio were well shackled by their improving hosts.
The Daily Mail website said former Germany international midfielder Ozil was driving his black Mercedes when the car was boxed in by motorbike riders wearing helmets.
Heavyweights Arsenal, Atletico Madrid and Lazio took big steps towards reaching the Europa League semi-finals after convincing home first-leg victories and RB Leipzig also stayed on course with a 1-0 win over Olympique de Marseille on Thursday.
Manchester City withdrew from the battle to secure the services of Arsenal's Chilean forward Alexis Sanchez, leaving Jose Mourinho's Manchester United as the most likely destination for the 29-year-old.
Eden Hazard scored twice and created a third to steer Chelsea to a 4-1 victory over London rivals Arsenal in the Europa League final in what looks likely to be the Belgium winger's final game for the Blues.
Tottenham Hotspur climbed to third with a 3-1 win over Southampton while Chelsea hung on to fourth spot, above Arsenal on goal difference, despite a 2-1 defeat at Wolverhampton Wanderers.
IMAGES from an exciting Europa League semi-final first leg match played at Emirates Stadium on Thursday
Arsenal manager Unai Emery was pleased with his team's first away clean sheet of the season.
The talent is in plenty in this squad and if this machine runs smoothly, a sixth IPL trophy will be at touching distance for Thala and Co.
Chelsea lost their 100 per cent Premier League record when London rivals West Ham United held them to a 0-0 draw on Sunday.
Arsenal manager Mikel Arteta feared who he might have infected when he tested positive for coronavirus, but said on Thursday he has completed his recovery and is ready to return to work with the English Premier League side. Arsenal announced Arteta's positive test a fortnight ago on March 12, which ultimately led to the halt in the season as his side prepared to face Manchester City.
Antonio Valencia's early thunderbolt put Manchester United en route to a 4-0 Premier League victory over Everton on Sunday, but they needed a flurry of late goals to finally subdue their unfortunate visitors.
Photos from the English Premier League match played between Manchester United and Arsenal on Saturday
Two goals from Alexis Sanchez and another from Theo Walcott ended Bournemouth's brave resistance at the Emirates stadium as Arsenal won 3-1 to stay in touch with the Premier League leaders on Sunday.
France and Arsenal forward Olivier Giroud has fuelled speculation that Jamie Vardy is on his way to the Gunners by saying he has heard the Leicester City striker is keen to move.
If KL Rahul leads Lucknow Super Giants to their maiden IPL title, he will automatically be rewarded with a spot in the Indian team for the T20 World Cup, reckons head coach Justin Langer, who wants his team's national hopefuls to "concentrate" on doing well for the franchise first.
Arsenal beat Tottenham Hotspur to keep alive their own slender hopes of retaining their Premier League title.
Atletico Madrid substitute goalkeeper Antonio Adan saved three penalties before blasting home the winning spot-kick as the Europa League champions edged out Arsenal after the sides drew 1-1 in their International Champions Cup opener in Singapore on Thursday.
Barcelona take a 32-match unbeaten run to Arsenal for the first leg of their Champions League last 16 tie on Tuesday as the Catalans continue their bid to become the first team to retain the trophy in 26 years.
Champions Manchester City slipped to a shock first Premier League defeat of the season at Wolverhampton Wanderers on Saturday, while Manchester United's campaign of woe continued with a loss to Crystal Palace.
Injured Arsenal midfielder Santi Cazorla has suffered an Achilles problem in training which will delay his return to first-team action, manager Arsene Wenger has said.
Arsenal released the following statement from manager Arsene Wenger after the Frenchmen announced that he will leave the Premier League club after almost 22 years at the helm:
Arsene Wenger to decide on Arsenal future within two months
Phil Foden kept Manchester City's Premier League title challenge on track with a superb second-half double as his side hit back to clinch a 3-1 home victory over Manchester United on Sunday.
Arsenal had to come from behind twice to beat Leicester City 4-3 in a thriller as the English Premier League season got off to a flying start on Friday with Arsene Wenger's substitutions turning the match around at The Emirates.
Arsenal play away to City on Wednesday hoping to regain their grip on the title race after securing draws in their last three games.
Chelsea beat Eintracht Frankfurt on penalties on Thursday to set up an all-English Europa League final with local rivals Arsenal in Baku on May 29.
Images from the English Premier League matches played on Saturday.
Arsenal squandered a two-goal lead as Watford hit back to draw 2-2 in new manager Quique Sanchez Flores's first game of his second stint in charge at Vicarage Road on Sunday.
Tuchel said he hoped left back Ben Chilwell will not require surgery and that the club will wait to see how the situation develops before deciding if they need cover for the position.
Kazakhstan's Astana fought back to beat a youthful Manchester United side 2-1 at home, Arsenal's woes continued as Frankfurt's Daichi Kamada scored twice to secure a 2-1 win.
Images from Saturday's action in the Premier League.