Chelsea winger Pedro Neto apologised for pushing a ball boy during Wednesday's 5-2 Champions League defeat to Paris St Germain.
Manchester City, Chelsea and Arsenal progressed to the FA Cup quarter-finals after victories over Newcastle United, Wrexham and Mansfield Town respectively on Saturday.
Arsenal maintained control of the Premier League title race as they chiselled out a nervy 2-1 win over London rivals Chelsea to open up a five-point lead at the top of the table on Sunday.
With 17 goal attempts compared to Chelsea's 10, Arsenal will feel they should have gone home with a bigger margin of victory and it will be all to play for in north London on February 3.
After Saturday's 2-1 win at Chelsea - their 12th in 13 league matches - Aston Villa have claimed 18 points from losing positions so far this season, more than any other team.
Manchester City seized the opportunity of Arsenal's 2-1 loss at Aston Villa earlier in the day to climb within two points of the leaders.
Liverpool shrugged off the absence of Mohamed Salah as midfielder Dominik Szoboszlai scored an 88th-minute penalty to give them a 1-0 Champions League win at Inter Milan.
Bruno Fernandes milestone and late drama lift Manchester United past Chelsea with a chaotic 2-1 win over Chelsea at Old Trafford
The commanding scoreline in the cross-town London derby came despite Chelsea's midfield talisman Cole Palmer being ruled out after he felt discomfort on the pitch during the pre-match warmup.
Flamengo overturned a first-half deficit to defeat Chelsea 3-1 in their Club World Cup Group D clash on Friday, with second-half goals from Bruno Henrique, Danilo, and Wallace Yan securing the Brazilian side's second consecutive win in the tournament.
Images from the English Premier League matches on Saturday, August 30.
Group winners Flamengo were held 1-1 by Los Angeles FC to finish on seven points, one ahead of Chelsea. Esperance finished third with three points while LA FC were bottom with one point.
Brazil's Fluminense continued their fairy-tale run at the Club World Cup with a 2-1 victory over Saudi Arabia's Al-Hilal on Friday in Orlando, Florida, to book their place in the semi-finals.
Chelsea beat London rivals Tottenham Hotspur 1-0 on Thursday thanks to a goal by Argentina's Enzo Fernandez
Arsenal defeated London rivals Chelsea 1-0 for their first win in four Premier League games on Sunday as a headed goal by stand-in striker Mikel Merino boosted their faint hopes of catching up with runaway leaders Liverpool.
Chelsea climbed back into contention for next season's Champions League with a 1-0 home win over Everton in the Premier League on Saturday thanks to a fine first-half strike by Nicolas Jackson.
Chelsea won for the first time in six Premier League matches when they beat relegation-threatened Wolverhampton Wanderers 3-1 at home on Monday.
Chelsea recovered to beat West Ham United 2-1 to jump to fourth place in the English Premier League on Monday.
Manchester City bounced back after conceding an early goal to beat Chelsea 3-1 on Saturday
IMAGES from the Premier League matches played on Sunday.
Some lament the FA Cup having lost much of its romance in recent years, in the face of obsession with the Premier League, but this tie had it in bucket loads.
A summary of Sunday's action in the Premier League.
Moises Caicedo's blistering second-half strike cancelled out a Bruno Fernandes penalty as Chelsea salvaged a 1-1 draw with Manchester United on Sunday.
Manchester City have now won only once in 11 games in all competitions.
IMAGES from the Premier League matches played on Tuesday.
IMAGES from the English Premier League matches played on Sunday.
Images from the English Premier League matches played on Sunday night.
Marcus Rashford and Joshua Zirkzee bagged two goals apiece as Manchester United thumped Everton 4-0 on Sunday in new manager Ruben Amorim's first Premier League match at Old Trafford.
Manchester City thrashed West Ham United 4-1 in the Premier League on Saturday to claim their first back-to-back wins since October.
IMAGES from the Premier League matches played across England on Sunday.
IMAGES from the Premier League matches played across England, on Sunday.
Images from the English Premier League matches played on Saturday.
IMAGES from the Premier League matches played on Saturday.
Brazilian Casemiro struck late to send Manchester United into the FA Cup quarter-finals with a 1-0 victory over Nottingham Forest as teenagers Jayden Danns and Lewis Koumas inspired Liverpool to a 3-0 win over Southampton on Wednesday.
Bernardo Silva and Jack Grealish scored three minutes apart as Manchester City came from behind to beat Premier League newcomers Luton Town.
Arsenal claimed their first Premier League win at Everton for six years as Leandro Trossard's second-half strike proved enough to secure the points at Goodison Park on Sunday.
IMAGES from the English Premier League matches played on Sunday
Chelsea won their first competitive match under coach Mauricio Pochettino with a 3-0 home victory over Premier League new boys Luton Town.
Images from the English Premier League matches played over the weekend.
Images from the English Premier League matches played on Sunday night.