LONDON — Arsenal extended a flawless start to their Premier League title defense thanks to Bruno Guimaraes's stunning strike in a 2-0 win over Sunderland, while Chelsea, Liverpool and Tottenham were all held at home on Saturday.
Newly promoted Hull remain unbeaten and third in the table after a 2-2 draw at Stamford Bridge as Liverpool failed to find a way past struggling Fulham in a goalless encounter.
Tottenham's wait for a league goal goes on despite a £300 million ($405 million) splurge on new players as they drew another blank in a stalemate with Everton.
Arsenal were also indebted to David Raya's penalty save from Enzo Le Fee as they opened up a three-point lead over Manchester City after four wins from their opening four games.
Just over two minutes later, Guimaraes silenced the Stadium of Light with his first Arsenal goal that arrowed into the top corner from long range.
Bukayo Saka's penalty with the final kick of the game sealed another impressive win for Mikel Arteta's men.
City can move back alongside leaders Arsenal if they win the Manchester derby against United at Old Trafford on Sunday.
But a significant gap is already beginning to open up between Arsenal and the rest of the title contenders.
It was a familiar tale for Chelsea as the front three of Morgan Rogers, Joao Pedro and Cole Palmer dazzled, only for the Blues to be undone by an inability to defend.
In five games against top-flight opposition since Xabi Alonso took charge, Chelsea have scored 16 times and conceded 12.
Liverpool remain unbeaten under Andoni Iraola but there were boos at Anfield after Fulham picked up their first point under Alvaro Arbeloa.
A forward line featuring three £100 million players in Bradley Barcola, Florian Wirtz and Alexander Isak failed to click against the Cottagers' leaky defense.
Sixth-placed Liverpool are already six points adrift of Arsenal.
Tottenham's big-spending window was supposed to ensure there would be no repeat of the 17th-place finishes of the previous two seasons.
But they sit just inside the relegation zone as a barren run in front of goal showed no sign of ending.
Aston Villa are also stuck in the bottom three after Nottingham Forest struck late to exact revenge for defeat in last season's Europa League semifinals.
Eyebrows were raised at the club-record £45 million Forest reportedly paid. AFP
