Arsenal narrowed the gap on third-placed Tottenham Hotspur to one point when Thomas Vermaelen struck deep in stoppage time to seal a 2-1 win over Newcastle United in a dramatic Premier League match on Monday.
Teams focused on World Cup, not politics, had easier passage to last 16, says Arsene Wenger
Arsenal scored three goals in a seven-minute burst after halftime against visitors Aston Villa, including two penalties from Robin van Persie, as they staged a dramatic comeback to win 3-2 and reach the FA Cup fifth round on Sunday.
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.
A fixture billed as a pre-Christmas cracker was more 'In the Bleak Midwinter' than 'Jingle Bell Rock' as Arsenal's hopes of regaining top spot in the Premier League fizzled out in a turgid 0-0 draw with Chelsea.
Results and images from the English Premier League matches played on Saturday.
Images from the English Premier League matches played at Old Trafford on Saturday
IMAGES from the Europa League matches played on Thursday
A full-strength Arsenal added another piece of silverware to their recent FA Cup success by beating Everton 3-1 in the final of the Premier League's Asia Trophy on Saturday.
Barcelona's Lionel Messi broke free from Arsenal's shackles to score two late goals and put the Champions League holders on the brink of the quarter-finals with a clinical 2-0 victory at the Emirates Stadium on Tuesday.
Mesut Ozil guided Arsenal to a 2-0 victory over Napoli while a late Cesc Fabregas header gave Barcelona a laboured 1-0 win at 10-man Celtic in the Champions League on Tuesday.
Ashley Williams powered home a towering header in the 86th minute as Everton fought back to claim a 2-1 win over Arsenal as the title hopefuls blew the chance to return to the Premier League summit.
Arsenal must balance a need for goals while resolutely guarding against Manchester United's marauding counter-attacks if they are to knock the holders out of the Champions League on Tuesday. Arsene Wenger's side need to inflict United's first defeat in 25 Champions League matches as the defending champions arrive at the Emirates Stadium looking to protect a 1-0 advantage in the semi-final tie.
'Keep Calm And Carry On' could be Claudio Ranieri's motto for the second half of the season after Leicester City earned a 1-0 win at Tottenham Hotspur on Wednesday to put the heat back on Premier League leaders Arsenal.
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.
Arsenal trio Alexis Sanchez, Danny Welbeck and Tomas Rosicky will miss next week's Premier League Asia Trophy.
Arsenal's future looks to be in safe hands after a largely teenage side produced a sparkling display to thrash Championship (second division) Sheffield United 6-0 in the third round of the League Cup on Tuesday. Manchester United needed two late goals to beat 10-man Middlesbrough 3-1.
England midfielder Jack Wilshere has given beleaguered Arsenal manager Arsene Wenger some good news by saying he expects to sign a new long-term contract with the Premier League club within the next few weeks.
Arsenal have lost two and drawn one of their five Premier League games since the Frenchman was sidelined with injury.
Arsenal moved top of the Premier League with a 3-1 defeat of StokeCity with in-form midfielder Aaron Ramsey again providing the spark on Sunday.
'No problem with the player. It isn't true, that information'
Liverpool put their recent troubles behind them, showing touches of their best early-season vibrancy to overcame Arsenal 3-1 at a jubilant Anfield and leapfrog the Gunners into third place in the Premier League on Saturday.
The French striker will be absent from the Arsenal first team lineup for the first time this season on Sunday.
Arsenal's England defender Sol Campbell has begun talks about extending his contract at Highbury.
Arsenal enjoyed an easy 2-0 victory at Aston Villa on Sunday to soar to the summit of the Premier League and leave their hapless opponents rooted at rock bottom.
Arsenal kept up their 100 percent home record this season with a 2-0 win over West Bromwich Albion in the Premier League on Monday, with new club record signing Alexandre Lacazette grabbing both the goals.
Images from the Champions League first-leg quarter-finals match played on Wednesday.
Arsenal midfielder Tomas Rosicky is a doubt for Saturday's Premier League game at Fulham as he battles a hamstring injury, manager Arsene Wenger said on Thursday.
Arsenal landed a meaty blow in the Premier League title race with a 2-1 win at home to rivals Manchester City that swept away a few more doubts about their title credentials.
Jose Mourinho got the better of old adversary Arsene Wenger once again as Chelsea showed their strength-in-depth by reaching the League Cup quarter-finals with a 2-0 win over London rivals Arsenal on Tuesday.
Arsenal's Olivier Giroud produced a piece of New Year's Day magic to keep Arsenal in sight of Premier League leaders Chelsea while Harry Kane's double bolstered Tottenham Hotspur's ambitions as London's triple assault on the title continues.
A summary of Thursday's matches in Europe's second tier club football tournament
Arsenal midfielder Jack Wilshere will be out of action for three months after undergoing ankle surgery, the Premier League club said on Thursday.
rare header by Cesc Fabregas in injury time earned Arsenal a 1-1 draw at Sunderland on Saturday after the home side had seemed on course for an upset win when they took the lead in the 86th minute.
Chelsea ripped apart Premier League title rivals Arsenal in a 6-0 mauling at Stamford Bridge on Saturday to ensure Arsene Wenger's 1,000th game turned sour and Liverpool and Manchester City kept up the pressure with big wins.
Photos from the English Premier League matches played on Saturday
The 28-year-old, who joined Arsenal in 2006, scored 108 goals in 397 appearances but has struggled to hold down a first-team place this season under manager Arsene Wenger.
FA Cup holders Arsenal have been drawn against runners-up Hull City, a repeat of last year's enthralling final, in this season's third round after the draw was made on Monday.