They joined Valencia and Stuttgart on top of their respective divisions after weekend action in Europe's main leagues.
Images from UEFA Champions League matches played on Wednesday.
News of all that's transpired on and off the football field
Arsene Wenger is one of the world's greatest managers and his future at Arsenal is assured for as long as he wants to stay, the club's owner Stan Kroenke said in a rare interview on Friday.
Manchester City could have striker Sergio Aguero available for Monday's Premier League clash with Arsenal after the Argentine returned to full training following a heel injury.
'The boys will be pleased not to lose but also definitely not happy we didn't win.'
Substitute Dusan Tadic fired the only goal as Southampton recorded a first league win over Manchester United for 27 years on Sunday, climbing above them into third in the Premier League.
Manchester City went 11 points clear with a record 14th consecutive Premier League win in an entertaining derby against Manchester United at Old Trafford.
Images from the English Premier Lesgue matches played on Saturday.
IMAGES from the Premier League matches played on Saturday.
IMAGES from the Europa League matches played on Thursday
Manchester City returned to English Premier League rivals Arsenal on Wednesday to sign Ivory Coast defender Kolo Toure for an undisclosed sum. Toure, 28, whose team mate Emmanuel Adebayor joined City earlier this month, has signed a four-year deal with Mark Hughes' side, the club said on their website.
Andrei Arshavin's move to Arsenal from Russian club Zenit St Petersburg is awaiting confirmation by the Premier League, the player's agent said on Monday.
Arsenal snatched a dramatic 2-1 victory over Burnley to keep their title hopes on track after the referee Jon Moss awarded penalties to both sides and sent off home manager Arsene Wenger in injury time.
Arsenal coach Arsene Wenger will be without right back Mathieu Debuchy for a "longer period" of time and is struggling with defensive options for their Champions League group opener against Dortmund.
Arsenal's slim hopes of retaining their title shrunk again on Saturday after they were held to a 1-1 draw in an entertaining scrap at Southampton.
According to BBC, the manager's future will be decided at season end 'This is 20 years of work here. He's been magnificent for the club. This is a massive low point for him. This brings forward the change that looks likely at the end of the season'
Images from the English Premier League matches played across England on Tuesday
Arsenal manager Arsene Wenger has hit back over former striker Thierry Henry's comments that he had never seen the club's supporters as angry as they were during the club's defeat to Swansea City.
Daniel Sturridge scored on his Liverpool debut and Luis Suarez caused controversy as the seven-times winners beat minor league Mansfield Town 2-1 to reach the FA Cup fourth round on Sunday.
An Eden Hazard hat-trick swept Chelsea back to the top of the Premier League on Saturday when they beat Newcastle United 3-0 at Stamford Bridge after previous leaders Arsenal were thrashed 5-1 at Liverpool.
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.
Arsenal's Jack Wilshere and Kieran Gibbs are doubtful for the Champions League Group F trip to last season's runners-up Borussia Dortmund with coach Arsene Wenger eager to make amends for last month's loss to the Germans.
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.
Manchester United's winless run continued but they gave under-fire coach Louis van Gaal crumbs of cheer with a committed display in an entertaining 0-0 draw with Chelsea while Arsenal went top of the table on Monday.
Chelsea moved two points clear at the top of the Premier League with a 2-0 defeat of Liverpool at Stamford Bridge on Sunday.
Arsenal knock out Cup holders Liverpool There were no such problems for Chelsea, however, as a Frank Lampard hat-trick helped them thump Macclesfield in the FA Cup.
Chelsea's terrible start to the season plumbed new depths on Saturday when the Premier League champions lost 2-1 at West Ham United.
A Roberto Firmino hat-trick proved the highlight of Liverpool's 5-1 demolition of Arsenal as the Premier League leaders opened a nine-point gap over Tottenham Hotspur, who lost 3-1 to Wolverhampton Wanderers.
Barcelona beat Benfica 2-0 in the second leg quarter-final, while Arsenal went through on a 2-0 aggregate after their second leg with Juventus ended goalless.
Granit Xhaka hammered two goals in what is expected to be his last game as Arsenal clinched a 5-o win over Wolves.
Thierry Henry has been named head coach of the country's Under-21s until 2025
Swansea City came from behind to beat Arsenal 2-1 and Tottenham Hotspur's misery continued with a 2-1 home defeat by Stoke City, making it a nightmare Sunday for north London.
Jose Mourinho maintained his hold over Arsene Wenger with leaders Chelsea enjoying a routine 2-0 win over Arsenal on Sunday after the two old adversaries became involved in an ugly touchline spat.
Arsenal crushed Middlesbrough 4-1 while Chelsea ended the challenge of minor League Scarborough with a 1-0 win.
Manchester City celebrated their Premier League title on Sunday, beating Chelsea 1-0 with an early goal by Julian Alvarez in the team's home finale at a sun-drenched Etihad Stadium.
English champions Chelsea maintained their perfect start to the season but Jose Mourinho's Real Madrid were held 0-0 at Real Mallorca and German champions Bayern suffered a shock defeat to Kaiserslautern.