Arsenal beat Newcastle United 3-0 to edge ahead of Manchester United in the English Premier League.
Liverpool opened up a seven-point gap at the top of the English Premier League with a 1-0 win at Brighton & Hove Albion on Saturday, while Arsenal's poor away form continued with a 1-0 defeat at West Ham United.
Manchester City maintained their pressure on Arsenal with a 2-0 win over Newcastle United in their Premier League match on Saturday.
Arsenal dealt a hammer blow to Chelsea's title chances with a 2-1 win over their 10-man rivals
Arsenal, who fired Unai Emery as manager last week and appointed former player Freddie Ljungberg as caretaker boss, now sit 10th in the table on 19 points, with Brighton a single point behind and three places below them.
Substitute Alexandre Lacazette ended his goal drought as Arsenal secured their first English Premier League win since New Year's Day with a 4-0 victory over Newcastle United at the Emirates Stadium on Sunday. Lacazette had gone nine games in all competitions without a goal before he found the target with a mis-hit shot in the final moments of the game. The win moves Arsenal up to tenth position and will give them hope they can make a late push towards European qualification for next season.
Sergio Aguero's hat-trick led Manchester City to a 3-1 win over Arsenal on Sunday and back into second place in the English Premier League, two points behind leaders Liverpool.
UEFA issued a strong statement jointly with English, Spanish and Italian leagues and football federations, saying they were ready to use "all measures" to confront any breakaway and saying any participating clubs would be banned from domestic leagues, such as the Premier League.
Phil Foden kept Manchester City's Premier League title challenge on track with a superb second-half double as his side hit back to clinch a 3-1 home victory over Manchester United on Sunday.
Former England defender Sol Campbell took a step towards a remarkable return to Arsenal's first team when he played for their reserves against West Ham United Tuesday. 'Talks are ongoing with Sol with a view to a permanent move back to Arsenal Football Club,' the Premier League club said on their website (www.arsenal.com).
Arsenal eased past second-tier Reading 2-0 with Alex Oxlade-Chamberlain scoring twice, while Newcastle United romped to a 6-0 win over 10-man Preston North End and Hull City won 2-1 at Bristol City.
Images from the English Premier League London derby played between Arsenal and Chelsea at the Emirates on Wednesday
Arsenal overcame a brief Blackpool fight-back to win 3-1 at Bloomfield Road and close the gap on Manchester United to seven points at the top of the Premier League on Sunday.
Chelsea's 0-0 home draw with second-placed United ensured Thomas Tuchel is still undefeated in nine games since replacing Frank Lampard, but it meant they failed to dislodge fourth-placed West Ham United who became Manchester City's 20th successive victims in all competitions on Saturday.
Arsenal suffered a shock Europa League exit to Olympiakos Piraeus on away goals after a 2-1 extra-time home defeat, while Manchester United and Wolverhampton Wanderers cruised into the last 16 with emphatic aggregate wins on Thursday.
A summary of Sunday's Premier League matches.
Premier League leaders Arsenal suffered a comedown from their midweek Champions League win over AC Milan as they were held to a 0-0 draw at strugglers Wigan Athletic on Sunday. Arsenal are two points clear of second-placed Manchester United, but have played one match more. The Londoners have 66 points from 29 games, United 64 from 28 and Chelsea 58 from 27.
Images from the English Premier League matches played on Saturday, April 13.
Chelsea lost their 100 per cent Premier League record when London rivals West Ham United held them to a 0-0 draw on Sunday.
Images from English Premier League matches played on Sunday.
Arsenal slumped to a last-gasp 2-1 Premier League defeat at relegation-threatened Brighton & Hove Albion on Saturday in a blow to the London club's chances of securing European football next season. Watford's Craig Dawson grabbed a stoppage-time equaliser with an overhead kick to earn his side a 1-1 draw with Leicester City on Saturday and a vital point in their battle for Premier League survival.
The Londoners are fourth in the Premier League table, 13 points behind leaders Leicester City with five games left.
Images from the English Premier League matches played across England on Sunday.
New Arsenal striker Danny Welbeck is determined to prove that he is worth the 16 million pound ($26.36 million) the Premier League club spent on the transfer deadline day to sign him from Manchester United.
United are 16th in the standings with a game in hand heading into the international break.
IMAGES from the English Premier League matches played on Saturday.
As Chelsea and Manchester United undergo a Premier League title-tussle, a different battle emerges this Sunday when Arsenal visit a Liverpool side aiming to protect their 'big four' status.
Mauricio Pochettino has left his job as Chelsea manager by mutual consent, the Premier League side announced on Tuesday.
Manchester United face Arsenal in the match of the round at Old Trafford. United forward Louis Saha is still out with a cartilage problem but Wayne Rooney returns after being suspended for last week's derby against Manchester City.
Holders Manchester City beat Chelsea 1-0 with a late Bernardo Silva goal on Saturday to reach the FA Cup final after an absorbing end-to-end Wembley semi-final left the exhausted winners still chasing a domestic double.
Images from Saturday's action in the English Premier League
Arsenal manager Arsene Wenger will take into consideration the views of the club's divided fan base before deciding whether to extend his 20-year reign at the north London side.
Manchester City suffered their first home Premier League loss in eight months as a shock 3-2 defeat by Crystal Palace on Saturday left Pep Guardiola's champions trailing leaders Liverpool by four points.
Nuno's coaching staff have also been relieved of their duties. The club have not yet announced a replacement but British media reported former Chelsea and Inter Milan boss Antonio Conte is linked.
City open the season on Aug. 11, with the final round of matches scheduled for May 19, 2024.
News of all that's transpired on and off the football field.
Images from Sunday night's English Premier League matches.
The abusive hand gesture Jack Wilshere directed at ManchesterCity fans this month was a reaction to jibes about his children, the Arsenal and England midfielder explained on Tuesday.
They were held 2-2 by Bolton Wanderers in the English Premiership.