Premier League weekend roundup: Kostoulas shines as Brighton rout Arsenal; Liverpool backline impresses

Premier League matches across the weekend reported on 2026-09-21 produced a series of notable results, including Brighton 3-0 Arsenal, Bournemouth 0-1 Liverpool, Manchester City 5-3 Sunderland and Tottenham 2-3 Aston Villa. The coverage focused on defensive improvements, standout individual displays and several teenagers making significant contributions.
Several clubs saw young players step into prominent roles: Brighton’s 19-year-old Charalampos Kostoulas scored from 25 yards, Brentford’s Jannik Schuster impressed after arriving in the summer, Coventry’s 18-year-old Stephen Mfuni delivered a Premier League debut, and Luka Vuskovic was noted among youthful defenders making strong impressions. Liverpool’s defence kept three straight clean sheets in the league for the first time since the start of last season, and James Trafford had an opportunity to press his international case for England during Leeds’s 0-0 draw with Crystal Palace. Coventry’s 1-0 win at Nottingham Forest was singled out as a response to an earlier heavy defeat by Brighton.
Brighton’s victory over the reigning champions was driven by Charalampos Kostoulas, nicknamed ‘Babis’, who has started twice as many Premier League games as he did in his first season as a backup to Danny Welbeck and capped the performance with a long-range goal that was his third in eight days. “We always knew that he’s capable of scoring goals out of nowhere,” said Hürzeler. “He just has this intrinsic motivation of really improving every day. He gets more and more professional, he understands the demands from the Premier League more, he understands our demands.”
Liverpool’s 1-0 win at Bournemouth was marked more by defensive solidity than attacking fluency, with Ronald Araújo at right-back and Jérémy Jacquet prominent at centre-back as Jacquet’s partnership with Virgil van Dijk developed. The front four, signed for a combined £400m, were described as lacking fluidity and chemistry, but Liverpool have now kept three consecutive league clean sheets. Jacquet, a £60m arrival from Rennes who was named in Zinedine Zidane’s France squad last week, earned praise from Andoni Iraola: “He is adapting really well to the Premier League,” Iraola said of Jacquet. “I think in the first games, physically he was feeling the change of rhythm, he was finishing with cramps, really tired and we had to sub him. Today [Sunday] has been a step forward.”
Manchester United’s trip to Fulham ended in a 1-1 draw that the report described as a missed opportunity for Michael Carrick’s side ahead of an extended international break. United managed 29 shots at Fulham but only six were on target and their goal required a huge deflection to beat Bernd Leno, with Matheus Cunha securing Fulham’s late equaliser. At Leeds, Dean Henderson’s absence gave James Trafford a further chance to impress Thomas Tuchel; Trafford produced a notable save from a Yéremy Pino free-kick and was credited for his ball-playing ability, with Will Unwin writing: "If he carries on being a calming influence at Elland Road, he could become his country’s No 1 before too long." The report noted Leeds paid more than £40m for Trafford in the summer.
Manchester City’s 5-3 victory over Sunderland featured a hat-trick for Brian Brobbey, whose three poacher’s finishes were his first goals in the sixth game of the season after a reported initial €20m (£17.2m) outlay to Ajax last summer. Manager Régis Le Bris said: “It’s really positive for a striker [to score three] – when you don’t score it’s still possible to tell the story differently [that he is failing] but for us it is really clear that he is a good striker and he’s getting better game after game. It’s just a question of time,” and Brobbey added: “It’s hard being on the losing side when you’re scoring three goals.”
Brentford’s 3-0 win over Chelsea was described as rooted in defending, with summer signing Jannik Schuster (reported fee around £16m) singled out for his contributions after coming on as a substitute for the injured Nathan Collins in earlier games and then starting against Bournemouth before excelling versus Chelsea. Schuster made 12 clearances, won three aerial duels and blocked three shots in that match, while the piece contrasted Brentford’s defensive structure with Chelsea’s three central defenders who were said to have cost a combined £127m, with Levi Colwill noted as a youth product.
Clubs now enter the international break with mixed takeaways: Manchester United head into an extended break with unresolved concerns after the draw at Fulham, while Coventry were described as entering the bumper international break with optimism following their win at Nottingham Forest. The weekend’s results left a number of managers and emerging players with momentum and questions to address during the pause in domestic fixtures.