Manchester United maintained their push for a Champions League place after a Juan Mata goal on Saturday pushed Norwich City to the brink of relegation.
Sanchez, 28, is currently in the final year of his contract. He has been linked with a move to Paris St Germain in the current transfer window.
Manchester United manager Jose Mourinho is targeting the second half of the season to build on the team's recent improvement and launch a serious Premier League challenge.
Mohamed Salah was inevitably on the scoresheet as Liverpool took full advantage of the inactivity of their top-four rivals to thrash West Ham United 4-1 at Anfield and provisionally move into second in the Premier League.
Chelsea's terrible start to the season plumbed new depths on Saturday when the Premier League champions lost 2-1 at West Ham United.
Three of the four managers leading their teams out at Wembley for this weekend's FA Cup semi-finals will do so knowing defeat could have serious ramifications for their short-term future.
Liverpool a dramatic 2-1 victory over Leicester City at Anfield, thus maintaining the league leaders' 100 per cent start
Here are five talking points from the weekend's Premier League action:
Leicester City manager Claudio Ranieri will deliver on his vow to buy pizza for the squad after they kept their first clean sheet of the season in beating Crystal Palace 1-0 at the weekend.
Irresistible Chelsea go into the Christmas round of fixtures knowing they can end the year by re-writing the record books.
News of all that's transpired on and off the football field
Actor Will Smith and former heavyweight champion Lennox Lewis will be among the pallbearers for Muhammad Ali's funeral on Friday, joining a list of notable athletes, entertainers and politicians to mourn the boxing legend. Former U.S. President Bill Clinton, Turkish President Tayyip Erdogan and comedian Billy Crystal were among those previously announced as participating in public events as the world grieves the loss of the boxer, showman and antiwar activist who captivated global attention in the 1960s and 1970s. One of the transcendent figures of the 20th century, Ali died on Friday at age 74. Family spokesman Bob Gunnell announced the details of the memorial services on Monday. Smith played Ali in the 2001 movie of the same name, earning an Oscar nomination and becoming a family friend. London-born Lewis, who went on to represent Canada in the Olympics, is one of three boxers along with Ali and Evander Holyfield to have held the heavyweight title three times.
Chelsea reached the League Cup quarter-finals thanks to two own goals in a 3-2 win over second-tier Derby County on Wednesday as Frank Lampard's return to his former club ended in disappointment.
Photos and summary of the English Premier League matches played on Tuesday, including the story of Chelsea's resurgent win
Jose Mourinho's United side have 62 points and lead the Merseyside club by two with nine game remaining.
Chelsea ticked off three more points in their Premier League title quest with a 2-1 victory over Manchester City on Wednesday but Tottenham Hotspur's Houdini-like 3-1 win at Swansea means the race is far from over.
The Premier League game between Manchester United and Bournemouth on Sunday was abandoned after two stands at Old Trafford were evacuated before kickoff.
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.
Everton won 1-0 at bottom club Sunderland to leapfrog Arsenal into fourth place in the Premier League on Saturday and the battle at the other end of the table intensified with wins for three clubs in danger of relegation.
United down Newcastle after Saints stun Chelsea on a dramatic night in the English Premier League.
Arsenal kept alive their slim hopes of securing a Champions League spot next season with a 2-1 Premier League victory at Middlesbrough on Monday that left the hosts in deep danger of relegation.
Guus Hiddink believes it is still possible for Chelsea to finish in the English Premier League's top four but has told the club's players to have a long look in the mirror.
Arsenal manager Arsene Wenger has said he was unsure whether there were divisions in the club's boardroom regarding his future and that he was more focused on salvaging his team's stuttering Premier League campaign.
Benzema to stand trial in sex tape case, says lawyer.
Remi Garde parted company with Aston Villa almost five months after taking over as manager on Tuesday having failed to turn around the Premier League club's dismal season.
Manchester City continued their imperious start to the season with a 2-1 win over Swansea City to reach the fourth round of the League Cup on Wednesday but it was a testing night for rivals United who eventually overcame Northampton Town 3-1.
Rediff.com brings a preview of the main matches coming up this weekend in the English Premier League.
Despite a splurge of summer spending of more than 500 million pounds and counting, it was a free transfer from France who provided one of the standout moments of the Premier League's big kickoff.
'He has real technical quality and crucially, pace. But we can't be overly concerned with one player though because they have match winners all over the pitch. We need to nullify them on Wednesday.'
Results and images from the English Premier League matches played on Saturday.
Chelsea's new signing Gonzalo Higuain netted his first two Premier League goals in Chelsea's 5-0 thrashing of Huddersfield Town while Tottenham Hotspur's Son Heung-min struck late for a 1-0 win over Newcastle United as they moved into second place.
Allowing independent panels to punish players retrospectively for diving and other infringements would be a "disaster", according to Chelsea manager Jose Mourinho.
Out-battled for an hour by their modest south coast opponents, Arsenal belatedly sparked into life and Olivier Giroud's glancing header two minutes into stoppage time completed their remarkable recovery from 3-0 down.
First-half goals by Danny Welbeck and Alex Iwobi earned Arsenal a first win in four league games to revive their Premier League title hopes in the early kickoff at Goodison Park on Saturday.
Here are five talking points from the weekend's Premier League action:
Jose Mourinho will be appointed Manchester United manager next week to replace Louis van Gaal despite Saturday's FA Cup final victory over Crystal Palace, British media have reported.
The visitors got off to the perfect start when a mix up at the back saw Riyad Mahrez square for Jamie Vardy to tap into an open goal in front of the Kop in the third minute. Liverpool looked for an immediate riposte, but Salah missed two gilt-edged opportunities before Sadio Mane saw an effort disallowed for offside as Juergen Klopp's men grew frustrated.
Images from the English Premier League matches played 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.
The Premier League's leading goalscorers will be on show at when surprise leaders Leicester City bid to move further ahead at the top with victory against Everton at Goodison Park on Saturday.