Arsenal has taken a serious step back in the title race, Liverpool is playing against Manchester City on Sunday for a new big gap in the table.
The Gunners faltered in the London derby, they were defeated by West Ham at the Emirates, seemingly killing Mikel Arteta's team's hopes of entering an equal championship race.
Jarrod Bowen's goal at the end of the first half was decisive, and Arsenal's job was made even more difficult in the second half when Miles Lewis-Skelly received a straight red card in the 73rd minute...
The hosts were not without danger even with ten men, but they did too little to jeopardize the Hammers' triumph.
And another team from North London, Tottenham, is showing that it has emerged from the crisis.
Spurs secured their third Premier League triumph - they outclassed Ipswich 4:1 with two goals from Brennan Johnson, and one each from Jed Spence and Dejan Kulusevski.
Chelsea led against Aston Villa in Birmingham from the 9th minute and Enzo Fernandes' goal, but in the end they could not find a way to defend it - the victory for the "Lions" was secured by January acquisition Marco Asensio, who was assisted twice by Marcus Rashford.
Brighton easily defeated Southampton 4-0, Wolverhampton were better than Bournemouth away (1-0), while Crystal Palace triumphed against Fulham at Craven Cottage 2-0.
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