Brighton came from a goal down to hand Arsenal their second successive defeat since the resumption of the league.
Arsenal’s hopes of qualifying for the Champions League suffered a fatal blow as Neal Maupay fired Brighton to a last-gasp 2-1 win after Gunners keeper Bernd Leno was stretchered off, while Watford snatched a late 1-1 draw against Leicester on Saturday.
In the first full weekend of English top-flight matches since the coronavirus shutdown in March, Arsenal’s faint chances of finishing in the top four faded further.
Their cause wasn’t helped by the controversial injury to Leno, whose screams echoed round the empty Amex Stadium after he slid awkwardly when he came to collect the ball just inside his own penalty area.
The German seemed to twist his knee and was given oxygen during several minutes of treatment on the pitch before being taken off.
Leno appeared frustrated with Brighton forward Maupay, shouting and pointing a finger at him while being stretchered to the tunnel.
Maupay had been the Brighton player challenging Leno for the ball when he fell.
Already hit by injuries to Granit Xhaka and Pablo Mari in their 3-0 defeat at Manchester City on Wednesday, Leno’s departure was another blow to Gunners boss Mikel Arteta.
Nicolas Pepe put Arsenal ahead in the 68th minute with a superb strike, the Ivory Coast winger cutting in from the right and curling into the far corner from the edge of the area.
But Arsenal’s defensive frailties were exposed seven minutes later when Brighton defender Lewis Dunk stabbed home from close-range after Rob Holding’s attempted clearance bounced off him.
Adding insult to injury for Arsenal, deep into stoppage-time Aaron Connolly helped the ball on to Maupay and he kept his head for a fine finish.
Arsenal’s frustration boiled over and Matteo Guendouzi clashed with Maupay in a melee of players after the final whistle.
Arteta’s team are languishing in ninth place, eight points adrift of the top four, and may not even qualify for the Europa League.
Brighton’s win moved them five points clear of the relegation zone.
At a deserted Vicarage Road, Watford’s hopes of avoiding relegation looked set to be dented by Ben Chilwell’s superb 90th-minute strike.
But in a remarkable conclusion, Hornets centre-back Craig Dawson launched himself into an acrobatic effort moments later to claim his first goal for the club.
Watford climbed to 16th place, one point above the relegation zone.
– Liverpool set to return –
“It is a really strange day. For the players who thrive on atmosphere and emotional attachment it will be difficult to get used to,” Watford manager Nigel Pearson said.
“I’m happy with the spirit. To get something out of it is a testimony to the spirit of the players.”
Leicester remain third, six points ahead of fourth-placed Chelsea, as they look to secure a spot in next season’s Champions League.
With all games being played behind closed doors due to the health crisis, there was the now familiar sight of empty seats covered by banners at Brighton and Watford.
Following the trend from the first four matches of the restart this week, a minute’s silence was observed for victims of coronavirus and teams took a knee in support of the Black Lives Matter cause before kick-off.
On Sunday, Liverpool will play for the first time since the top-flight hiatus when the title chasers make the short trip to Merseyside rivals Everton.
Jurgen Klopp’s side, 22 points clear of second-placed Manchester City, need two wins from their remaining nine games to end their 30-year wait to be crowned English champions.
If the Reds beat Everton, they can wrap up the title with another victory against Crystal Palace at Anfield on Wednesday.
However, Liverpool’s inevitable title will now come with an asterisk according to some pundits, who claim the Premier League’s new normal of matches behind closed doors with more substitutes allowed has taken the shine off the leaders’ achievements.
“Now I have had a lot of time to read. I had to Google the word ‘asterisk’. I only knew the word from a comic!” Klopp said.
“Whoever will be champions, it will be historic because it is a year that we will never forget.
“Give us an asterisk, yes. We cannot do a lot of things that we usually can do but in this specific case at least we can say this is really special.”
Later on Saturday, West Ham host Wolves, while Bournemouth face Crystal Palace.