Brighton defeat exposes five cracks in Arsenal’s Premier League title defence

Arsenal’s flawless start to the 2026-27 season came to an abrupt end on Saturday with a 3-0 defeat at Brighton & Hove Albion, a result that has put the champions’ Premier League title credentials under immediate scrutiny. Mikel Arteta’s side had won all seven competitive matches before the trip to the Amex Stadium, but a dominant Brighton performance exposed several underlying issues that had been masked by the early-season momentum.

The loss leaves Arsenal no longer in control of the title race, with Manchester City now the only side yet to drop points in the division. Here are five cracks the Seagulls exposed.

Key facts

Striker problem resurfaces

Arsenal’s lack of a consistent number nine was a recurring theme last season, and the Brighton defeat brought it back into focus. Victor Gyokeres has yet to replicate the form that brought him 21 goals in all competitions during his debut campaign, while Kai Havertz has scored only twice in five Premier League matches.

At the Amex, Havertz struggled to impose himself on Brighton’s defence, lost key individual battles and missed a clear chance that could have changed the game’s trajectory. The Gunners had scored freely in the opening weeks, but against a well-organised Brighton side, the absence of a reliable finisher became evident again.

Midfield vulnerability despite Guimaraes signing

Arsenal addressed a long-standing midfield weakness in the summer by signing Bruno Guimaraes from Newcastle for £75 million. The Brazilian had impressed in his early appearances, but his first Premier League start for the club at Brighton was a different story.

Brighton’s high press repeatedly bypassed Guimaraes and his midfield partners, leaving Arsenal overrun for long periods. The 28-year-old struggled to dictate play or find passing lanes, suggesting that the addition of a world-class midfielder has not fully solved the structural problems that plagued Arsenal in that area last season.

Defensive numbers may be misleading

Arsenal’s defensive reputation is built on conceding just 27 goals in the entire 2025-26 campaign, the best record in the division. This season, they had conceded only once in four league matches before the Brighton game.

The underlying numbers from the defeat were not as one-sided as the scoreline suggests. Brighton generated only 1.33 expected goals from 17 shots, while Arsenal’s 11 attempts produced a higher xG of 1.58, according to Opta data. However, Brighton made their chances count, with Pascal Gross and Charalampos Kostoulas both scoring from distance. It was the first time Arsenal had conceded three goals in a match since a 3-2 defeat at Manchester United in January, a game in which they were also beaten by long-range finishing.

Set-piece strength fades

Arsenal set a Premier League record last season by scoring 19 goals from corners, but they have yet to score from a corner or non-penalty set piece in the league this term. That had not been a problem during their perfect start, but at Brighton the Gunners conceded from a set piece themselves.

Pascal Gross delivered a corner that Chema Andres, on his first Premier League start, headed home past Gabriel and Martin Odegaard. The goal, which took a slight touch off the near post, was a reminder that Arsenal’s own set-piece dominance can be turned against them.

Manchester City now in control

Arsenal and Manchester City have traded blows for the title in recent seasons, with the Gunners finally ending a 22-year wait last year. Saturday’s defeat ended Arsenal’s perfect start and left City as the only unbeaten side in the division.

City face Sunderland on Sunday and a win would put them three points clear of Arsenal. Enzo Maresca’s side now hold the advantage, with the other potential challengers already having dropped points. The result at the Amex means Arsenal are no longer in control of their own destiny this early in the campaign.

Arsenal will need to respond quickly, with the next few fixtures likely to determine whether Saturday’s defeat was a temporary setback or a sign of deeper issues that could derail their title defence.

Source: Sports Mole Football RSS – https://www.sportsmole.co.uk/football/arsenal/feature/reality-check-five-arsenal-cracks-brighton-exposed-after-first-defeat_605497.html