A round-up of Saturday's action in LaLiga, Ligue 1 and Serie A.
Premier League clubs West Bromwich Albion and Watford were knocked out in the League Cup second round by lower-league opponents on Tuesday as a strong Liverpool side crushed championship Burton Albion 5-0.
Tottenham Hotspur's England duo Harry Kane and Dele Alli fired them to a comfortable 2-0 win over mid-table Watford that cemented their place in the top four at Wembley on Monday.
Arsenal missed their chance to go back to the top of the Premier League after being forced to play with 10 men for much of the game against London rivals Chelsea on Sunday.
Italian Ranieri takes his side, currently bottom of the Premier League, to United on Saturday and said he is looking forward to renewing his friendship with the man who replaced him as Chelsea manager in 2004.
Manchester City edged past Arsenal and Liverpool beat Chelsea to reach the League Cup semi-finals Tuesday while Cardiff City also made the last four on an emotional night in south Wales.
A round-up of Wednesday's action in the UEFA Champions League.
Aymeric Laporte's late header sealed a deserved 1-0 victory over Tottenham Hotspur
A summary of Wednesday's group matches in the UEFA Champions League.
Baywatch babe PeeCee is just everywhere!
A round of Wednesday night's Champions League group stage matches.
Manchester United have scored 14 goals and earned maximum points from their four matches under interim boss Ole Gunnar Solskjaer.
Arsenal and Chelsea were among seven teams to reach the Europa League knockout stage on Thursday, while last year's runners-up Olympique de Marseille were eliminated at the group phase.
Weir capitalised on a mistake by United captain Katie Zelem as City emerged victorious on the opening day of the season
IMAGES from Europa League matches played on Thursday.
Manchester City thrashed Southampton 6-1 to remain top of the Premier League.
Cristiano Ronaldo scored the 750th goal of his remarkable career in a 3-0 win over Dynamo Kyiv on Wednesday
Manchester City moved 13 points clear at the top of the English Premier League table after a 2-1 win over West Ham United on Saturday - their 20th straight win in all competitions.
Manchester City displayed champions' swagger as they roared clear at the top with a 5-0 trouncing of Burnley but it was drama which engulfed their neighbours Manchester United and Jose Mourinho that dominated the Premier League agenda on Saturday.
Chelsea's Diego Costa continued his stunning start to life in the Premier League with a hat-trick in a 4-2 comeback win over Swansea City on Saturday that left champions Manchester City staring up the table after a 2-2 draw at Arsenal.
Eight wins and a draw in their last nine games had seen Leicester emerge as the closest pursuers of runaway leaders Liverpool but they went down 3-1 at the Etihad despite taking an early lead through Jamie Vardy. Images from the English Premier League matches played on Saturday.
The Premier League bursts back into life after the international break.
Images from football action around European leagues played on Sunday
LeicesterCity manager Claudio Ranieri says it will be "amazing" to walk onto the pitch as a league champion on Sunday at Chelsea, the club that sacked him 12 years ago.
Leicester City has a chance to go top of the English Premier League table with a maximum nine points.
Sunderland and England midfielder Adam Johnson was arrested on Monday on suspicion of having sex with an under-age girl.
Manchester United maintained their stranglehold on Tottenham Hotspur with a controversial 2-0 Old Trafford victory to move back within five points of Premier League leaders Chelsea on Saturday.
"After receiving the report from the expert, The FA is satisfied that the words used do not constitute discriminatory language under FA Rules," the FA said in a statement.
News of all that's transpired on and off the football field
IMAGES from Premier League matches played on Sunday.
City's dream of a quadruple of titles ended with their away-goals loss after Wednesday's second-leg ended with a 4-3 win, but a 4-4 aggregate score.
A preview of the line-up action in the English Premier League.
Manchester City stumbled to the most unexpected defeat of the Premier League season on Saturday before neighbours Manchester United began their brave new world under Ole Gunnar Solskjaer with a glorious reminder of long-forgotten attacking swagger.
A preview of the line-up action in the English Premier League.
Lionel Messi scored a penalty for the third Champions League game in a row with the Spaniards maintaining their winning start to the group stage.
Dimitar Berbatov scored a hat-trick as rampant Manchester United beat Wigan Athletic 5-0 to go level on points with Manchester City after the Premier League leaders were held 0-0 at West Bromwich Albion on Monday.
Three matches into the Premier League season following a stunning title success by 5,000-1 outsiders LeicesterCity, the table already has a more familiar look.
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.
Like Chelsea, the humble Hertfordshire club, whose only season in European football was 35 years ago, completed their third victory from three games on Sunday, when they beat Crystal Palace 2-1 to add to victories over Brighton and Burnley.
Arsenal manager Arsene Wenger has apologised for shoving his Chelsea counterpart Jose Mourinho on the touchline during a Premier League match at Stamford Bridge.