Arsenal manager Arsene Wenger has told his players to watch out for Napoli's quickfire counter-attacks when the two high-flying sides meet at the Emirates Stadium in Champions League Group F on Tuesday.
Brendan Rodgers has ruled Liverpool out of the Premier League title race this season, although he believes his side will play a part in deciding where the trophy ends up.
Arsene Wenger remained defiant on Sunday after Arsenal's 3-2 capitulation at Manchester United prompted much criticism, with one distinguished former international suggesting their performance bordered on 'a joke'.
The Gunners will take on Manchester United at Old Trafford in the FA Cup fifth round.
Steven Gerrard scored two penalties as Liverpool went back to the top of the Premier League with a 2-1 win at West Ham United to complete a Merseyside win-double over London clubs on Sunday.
Arsenal's France midfielder Samir Nasri will be sidelined for a month following knee surgery, the Premier League club said on Wednesday.
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.
Barcelona were held to a frustrating 0-0 draw at Olympique Lyonnais in their Champions League last-16 first leg on Tuesday as both sides remained unbeaten in this season's competition.
IMAGES from Europa League matches played on Thursday.
Arsenal went top of the Premier League when they beat West Ham United 2-0 with goals from Denilson and Cesc Fabregas on Saturday despite playing for more than half the match at the Emirates with 10 men.
Arsenal travel across town to a vengeful Chelsea on Saturday knowing that another depressing defeat at Stamford Bridge would see their Premier League title hopes swept away with the lunchtime leftovers.
Juan Mata struck twice, including a sublime volley, for Manchester United in a 2-1 Premier League victory over Liverpool who had Steven Gerrard sent off for a stamp at Anfield on Sunday.
Images from the English Premier League matches played on Saturday.
Photos from the English Premier League matches played across England on Wednesday
Luis Suarez warmed up for next week's FA Cup final with a hat-trick in Liverpool's 3-0 win at Norwich City in the Premier League on Saturday while high-flying Newcastle United were thumped 4-0 at lowly Wigan Athletic.
A ninth successive win in all competitions for United was celebrated with real vigour, as they moved to within a point of City in second, giving Arsenal the chance to go eight points clear at the top of the standings with a win over Tottenham Hotspur on Sunday.
The striker said he would be having a fitness test before the game against fourth-placed Liverpool.
Arsenal returned to the top of the Premier League on Sunday after Jack Wilshere rescued a point for them in a 1-1 draw at West Bromwich Albion, while rivals Tottenham Hotspur suffered a shock 3-0 thumping by West Ham United.
Chelsea and Manchester City offered compelling evidence that they will lead the pursuit of leaders Arsenal and champions Manchester United lost further ground on a Sunday that brought the third managerial casualty of the Premier League season.
Arsenal conceded five goals for the first time at their Emirates Stadium as they suffered their worst home defeat for 19 years.
Robin van Persie's late penalty earned below-par Manchester United a 2-1 victory over 10-man Liverpool in an emotionally-charged Premier League clash at Anfield and champions Manchester City were held to a 1-1 home draw by Arsenal on Sunday.
Chelsea maintained their stranglehold on the Premier League by beating Sunderland 1-0 on Wednesday to register their 10th successive win and move six points clear at the top of the table.
Liverpool ended their seven-year wait for a home league win over Manchester United on Saturday when Ryan Babel came off the bench to give them a deserved 2-1 victory over the champions. Their victory took them to 10 points from four games, the same as Chelsea, who won 3-1 at Manchester City, despite Robinho marking his debut for City with a goal after 13 minutes.
I feel in a very good place, physically and mentally. Every day, I feel better in this club, says Luis Suarez.
Liverpool stayed top of the Premier League on Sunday after an emphatic 5-1 win at Newcastle United gave them maximum points from their two Christmas fixtures.
Liverpool will take their strongest squad of the season to Newcastle United on Saturday, manager Brendan Rodgers said on Thursday.
The Portuguese champions snatched the winner when the Brazilian met a Petit free-kick after 84 minutes.
Liverpool defender Daniel Agger will be sidelined for 'a few weeks' after fracturing his rib in the Carling Cup final victory over Cardiff City, his manager Kenny Dalglish said on Thursday.
Manchester United bounced back from their defeat with a 4-1 win over Real Betis in the first leg of their Europa League last-16 tie.
Late goals from Nicklas Bendtner and Theo Walcott spared Arsenal's blushes and kept them top of the Premier League in a 2-0 victory over Cardiff City as title rivals Manchester City and Chelsea also won on Wednesday.
Records fell on the final day of the Premier League season on Sunday as Manchester City beat Southampton 1-0 to become the first team to reach 100 points and Mohamed Salah established a new Premier League goalscoring mark as Liverpool clinched a top-four spot.
Chelsea captain John Terry is far from finished and playing as well as ever after 600 matches for his club, manager Jose Mourinho said on Sunday.
Manchester United bolstered their squad with a flurry of transfer deadline day signings, Manchester City and Liverpool also splashed out while ambitious Brighton & Hove Albion sealed an audacious loan deal for Barcelona's Ansu Fati on Friday.
Liverpool striker Luis Suarez wants an "amicable agreement" to leave the club, honouring last year's contract clause that said he could leave if they failed to qualify for the Champions League.
Liverpool drew 1-1 at third division Luton Town and Newcastle United were goalless at Stoke City in the FA Cup fourth round.
Asia-focused bank Standard Chartered has extended its sponsorship of Liverpool Football Club for two years, continuing one of the most lucrative deals in English sport.
You would have been hard pressed at the start of the season to find anyone to bet on Liverpool's Brendan Rodgers becoming the first Premier League manager to get the sack, but he is now the bookies' joint favourite.