Hull City secured a stunning 2-1 win at Arsenal in the English Premier League on Saturday thanks to a header by Daniel Cousin that ruined Arsene Wenger's 12th anniversary as manager of the north London side. It was only Arsenal's second defeat in 60 matches at the Emirates Stadium and meant they tumbled from first place at the start of the day into fourth spot. Hull, who are playing in the top division for the first time, are sixth.
In the first of two extracts from a gripping new biography, Jasper Rees talks to those who know the Arsenal boss best - players, coaches, and the people of the village where he grew up.
Arsene Wenger often says he has no time to look back because he is so focused on the future but he spent a minute reminiscing on Friday on the 10th anniversary of the defeat to Manchester United that ended Arsenal's famous 49-match unbeaten run.
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.
Arsenal face an uncertain future after David Dein suddenly quit as vice-chairman on Wednesday after 24 years with the club, media reports said.
Barcelona suffered a 2-1 defeat at Arsenal and AS Roma's miserable run continued with a 3-2 home loss to Shakhtar Donetsk in Champions League last-16 first-round matches on Wednesday.
France's Thierry Henry arrives at Euro 2004 next month as probably the best all-round striker in world football.
FA Cup: Arsenal end Lincoln's adventure
Arsenal host Manchester United on Sunday in a clash crucial to both clubs as they try to finish the season in the top four of the Premier League. We look at five standout matches between the clubs.
Arsenal forward Alexis Sanchez can show Liverpool why he would have made the perfect replacement for Luis Suarez when the Chilean travels to Anfield in the Premier League on Sunday.
Arsenal midfielder Aaron Ramsey scored a contender for goal of the season when he blasted home a 30-metre volley to help his team cruise past Galatasaray 4-1 to finish second in Champions League Group D.
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.
The 37-year-old Mikel Arteta played for Arsenal from 2011 to 2016 before moving to Manchester City as assistant manager, where he won the Premier League twice.
Striker Robin van Persie has recovered from a groin strain and returns to Arsenal's squad for the Champions League semi-final second leg against holders Manchester United on Tuesday, manager Arsene Wenger said.
Arsenal have only themselves to blame after a run of two wins in nine games in all competitions has left them with only an outside chance of winning any silverware, midfielder Mesut Ozil was quoted as saying on Thursday.
Images from the English Premier League London derby played between Arsenal and Chelsea at the Emirates on Wednesday
Ahead of their high-profile clash on Saturday, check out the five standout clashes between Arsenal and Chelsea.
Arsenal cruised to a 3-0 win over Chelsea on Saturday, scoring all three goals in the first half to claim their first Premier League victory over their London rivals in 10 attempts. Arsenal gave their manager Arsene Wenger something to celebrate as he marked 20 years in charge of the club, punishing Chelsea for poor defending to race into a 2-0 lead within 15 minutes.
The Arsenal centre back stormed out of Highbury stadium after being substituted at halftime.
Arsenal is all set to sell skipper Cesc Fabregas to Barcelona for 50 million pounds.
Images from the English Premier League match played between Arsenal and Crystal Palace on Monday
Arsenal will have to produce the biggest second leg comeback in a Champions League knockout tie to avoid a seventh successive exit at the last 16 stage when they host Bayern Munich on Tuesday.
Danny Welbeck's hat-trick in a 4-1 thrashing of a feeble Galatasaray side helped ignite Arsenal's Champions League campaign in a lop-sided Group D clash in north London on Wednesday.
Arsene Wenger becomes the longest-serving Arsenal manager on Thursday, celebrating 13 years at the club he has transformed from one of the best in England to one of the best in the world.
Arsenal manager Arsene Wenger has blamed his side's poor finish as the reason behind their goalless draw against Southampton in their Premier League clash at the Emirates Stadium.
Czech Republic goalkeeper Petr Cech ended a highly successful 11-year spell at English champions Chelsea when he moved to Premier League rivals Arsenal on Monday.
Arsenal manager Arsene Wenger said he is still keen to sign Uruguayan striker Luis Suarez even though Liverpool have rejected two offers from the Gunners for him.
I'm convinced that ISL will take off in India: Wenger
Arsenal will not sell striker Olivier Giroud, midfielder Jack Wilshere and winger Theo Walcott in the January transfer window despite their lack of playing time at the Premier League club, manager Arsene Wenger has said.
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.
Arsenal manager Arsene Wenger still believes his side have a "strong chance" to qualify for the Champions League last 16 for a 16th consecutive season as the Premier League side and Croatian champions Dinamo Zagreb face a do-or-die contest.
France playmaker Samir Nasri has agreed to join Arsenal from Olympique Marseille, the English Premier League club said on Friday. Nasri, who will join up with the rest of the Arsenal squad for pre-season training on July 21, made two substitute appearances for France at Euro 2008 and has 12 caps in total.
Holders Arsenal's long unbeaten run in the FA Cup continued but they were frustrated by stubborn Championship leaders Hull City on Saturday, drawing 0-0 in a dreary fifth-round tie at the Emirates Stadium.
Arsenal captain Mikel Arteta has signed a one-year contract extension, the Premier League club announced on Wednesday.
Arsenal manager Arsene Wenger dissuaded Jack Wilshere from rushing his comeback from injury to ensure he would be fit and ready for the World Cup campaign, the England midfielder has said.
Arsenal will reportedly play Chelsea in a fourth-round Capital One Cup match after winning 4-3 on penalties against West Bromwich Albion on Wednesday at The Hawthorns.
Arsenal suffered a second humiliation in two months against lower league opponents when Blackburn Rovers beat them 1-0 in the fifth round of the FA Cup on Saturday.
While Sunday's clash was the last time Klopp and Guardiola will face off for Premier League points, as far as this year's title race is concerned it merely made things even more interesting with Arsenal ahead of Liverpool on goal difference and City one point back. All three have 10 games left.
The North London club's campaign began with a 2-0 defeat by champions Manchester City before they went down 3-2 at Chelsea last weekend. Fans and critics have questioned Emery's tactics in both matches and called for more solid defending.