Arsenal opened up a four-point lead at the top of the Premier League as two early goals proved just enough to see off Wolves at the Emirates Stadium.
With closest challengers and reigning champions Manchester City not in action until Sunday, Mikel Arteta's side took full advantage as Bukayo Saka and Martin Odegaard struck in the opening 16 minutes before a nervy ending brought about by Matheus Cunha’s strike.
The Gunners ultimately ran out 2-1 winners on an afternoon where their early goals were the peak of a performance that promised more than it provided.
Having thrashed Lens here 6-0 on Wednesday to ensure safe passage into the last 16 of the Champions League, Wolves proved they were made of sterner stuff and stayed in the contest until the last.
Saka needed less than six minutes to put the home side ahead as Arsenal scored their earliest Premier League goal of the campaign so far.
It is something manager Arteta has been keen to improve on, stopping sides being able to sit deep and defend in numbers.
Gabriel Jesus fed Takehiro Tomiyasu, who slipped in for Saka to coolly convert and continue what is fast becoming a fine season for the England forward.
Saka’s speedy opener gave Arsenal a platform to build on and they doubled their lead just seven minutes later.
Jesus was again involved, this time playing in Oleksandr Zinchenko down the left with the full-back then squaring for Odegaard to sweep home and finish off another eye-catching move.
Wolves goalkeeper Jose Sa appeared to pick up an injury attempting to keep out Odegaard’s effort but was on had to bravely block a Leandro Trossard shot as Arsenal continued to turn the screw.
That turned out to be Sa’s final contribution, however, as he limped off to be replaced by Dan Bentley.
The visitors enjoyed more of the ball but created very little before being caught on a counter-attack that ended with Gabriel Martinelli hitting the base of Bentley’s post with a curling strike.
Jesus then failed to finish a difficult chance at the back post as Saka’s ball in was deflected into the Brazilian’s path.
Wolves finally had a telling chance in the dying embers of first-half stoppage time but Hwang Hee-chan could not take full advantage of Zinchenko’s weak backpass as David Raya rushed off his line to block.
Cunha stung the palms of the Arsenal goalkeeper early in the second half just after Jesus had a penalty claim turned down at the other end.
Declan Rice drilled wide and Saka bent a long-range strike inches over the crossbar as the game seemed to be petering out to a conclusion.
Tomiyasu was forced off with what appeared to be a calf injury as Ben White replaced the Japan international for the final 12 minutes.
Trossard should have added a third moments later but could not finish when played in on goal as Bentley made a smart stop to deny both the Belgian and Saka, who followed up the initial effort.
Instead though, it was Wolves who would reduced the arrears and set up a nervy ending for the hosts as Nelson Semedo nipped the ball off the toes of Zinchenko and Cunha slammed home.
Arsenal should have immediately re-established their two-goal cushion but substitute Eddie Nketiah hit a post when presented with a fine opportunity.
The Gunners, though, hung on to seal the win and put a gap between themselves and the chasing pack ahead of Tuesday’s trip to Luton.
Burnley ended their wait for a Premier League home win in style with a 5-0 rout of fellow strugglers Sheffield United, climbing off the foot of the table and piling pressure on Blades boss Paul Heckingbottom.
Jay Rodriguez needed just 15 seconds to head Vincent Kompany's side in front and Jacob Bruun Larsen doubled the lead in the 28th minute, with United ending the first half a man down after Oli McBurnie collected two petulant yellow cards in quick succession.
More pain followed for United in the second half as Zeki Amdouni and Luca Koleosho scored two in the space of three minutes before Josh Brownhill added a fifth, giving Burnley their biggest ever Premier League win.
No English league club had ever opened a season with eight home defeats and Burnley could not afford to set that record against a United side who began the day one point better off, with these two starting the day first and second in terms of the worst starts to a Premier League season by promoted sides.
Both Burnley’s wins to date have come against teams promoted alongside them in the summer, but after encouraging displays against Crystal Palace and West Ham, three points offer tangible reward for improving performances.
For United it was another chastening day, the pain of defeat increased by the loss of McBurnie to a needless suspension. There was no sign of the sort of quality that will be needed to get them out of trouble.
Brentford scored three second-half goals to edge an important Premier League victory over Luton at Gtech Community Stadium.
Neal Maupay opened the scoring and Ben Mee added a second soon after. Although Luton's Jacob Brown pulled a goal back, Shandon Baptiste sealed a 3-1 success for Thomas Frank’s men with nine minutes remaining.
Neither side registered a shot on target inside the first half hour, although Yehor Yarmoliuk came close for the hosts. The midfielder's close-range effort took a heavy deflection off Carlton Morris before the ball narrowly missed the inside of Thomas Kaminski’s post and went out for a corner.
The home side came out for the second half strongly and broke the deadlock in the 49th minute.
The pacey Yoane Wissa took up a dangerous position on the left and sent a testing cross into the box. The ball cannoned off Gabriel Osho and into the path of the alert Maupay, who opened the scoring.
Frank's half-time wisdom paid dividends for the west Londoners and they doubled their lead in the 56th minute through Mee.
Mbeumo’s corner found the head of the rising central defender, whose effort deflected off Morris and into Kaminski’s net.
Luton had paid the price for an erratic opening 10 minutes of the second half, as their defensive structure and organisation abandoned them.
However, Rob Edwards’ team sought a way back and Brown, who helped them to a first home win of the season last week, came off the bench to make it 2-1 in the 76th minute.
A week after his 83rd-minute winner against Crystal Palace, Brown cut through the middle of the Brentford backline and shot powerfully into the bottom corner of Mark Flekken’s goal.
However, in keeping with the Hatters’ day, a series of mishaps led to Brentford sealing the win five minutes later.
The ball pinballed around Luton’s penalty box and no defender managed to clear their lines before a poor parried save from Kaminski gifted Baptiste with an easy tap-in to round off the scoring.
