Chelsea’s recent 3-0 defeat at Brentford has left manager Xabi Alonso sounding the alarm: “You need to feel it. We’re not feeling it.” The Blues are once again trapped in a familiar pattern of defensive frailty that has haunted them throughout the season. This loss marked their eleventh defeat of the calendar year – already more than they managed in the entire 2025 campaign – and it came with the dubious distinction of being the fifth consecutive Premier League match in which they have allowed at least two goals. The problem, as Alonso admitted, is not just the number of goals but the loss of consistency and the competitive edge that should define the second half of a game.
Fans are understandably concerned because the second half was handed to Brentford with alarming ease. Chelsea have been out‑battled for large stretches of play, a trend that mirrors last season when they were outrun in the majority of their league fixtures.
The match against Brentford highlighted a particular weakness: set‑pieces. Whether it is a long throw‑in or a well‑executed corner, the opposition has repeatedly found a way to exploit Chelsea’s lack of organization in dead‑ball situations.
In this game, the fourth goal they have surrendered from a set‑piece in just five league matches arrived, taking their total since the start of last season to 23 – a figure that puts them joint‑worst among all Premier League clubs. The decisive moment came when a cross was delivered directly onto the back post, landing on top of goalkeeper Emiliano Martínez. Neither Martínez nor the surrounding defenders reacted in time, and Brentford capitalised. The Bees had anticipated the delivery, spotting the vulnerability a mile away.
Vitaly Janelt later explained to Sky Sports that the team had specifically targeted the far post at half‑time, noting a noticeable gap that they exploited early in the second half. Chelsea’s set‑piece woes are especially puzzling given they now employ Austin MacPhee, widely regarded as the league’s leading dead‑ball coach.
Even Bernardo Cueva, the former set‑piece specialist who now holds a different role at the club, was reportedly poached by Brentford during the match. Levi Colwill summed up the sentiment of the dressing room: “We have not been good enough; at times we have been bullied and we need to improve at that.” He added that the squad still trusts the new set‑piece coach and is adjusting to his methods, but the need for immediate improvement is clear.
Beyond set‑pieces, Chelsea’s overall defensive record is alarming. They have gone 22 straight Premier League games without keeping a clean sheet, conceding an average of 2.2 non‑penalty goals per match. Expected‑goals (xG) data suggests that this is not merely a matter of bad luck; the statistics indicate that Chelsea are indeed allowing roughly the same number of quality shots on target that they are expected to concede.
Their inability to protect the penalty area is equally concerning – they rank in the top three for shots allowed inside their own box, with about ten attempts per game, turning their goalkeeper into a frequent target of relentless pressure. These defensive shortcomings explain why Chelsea have struggled to maintain leads in their last three league outings.
In the Brentford game, they failed to score within the opening ten minutes for the first time this season, although they came close when Pedro Neto saw a chance saved. When the team does fall behind, they often lose shape quickly, a symptom that Alonso described as “out of control.” He emphasized that the issue is multi‑faceted: it involves mentality, tactical discipline, and the overall footballing approach.
The return of Moisés Caicedo could provide some much‑needed solidity in midfield, but his absence has highlighted a broader lack of cohesion. Two of the summer signings, Jordan Henderson and Valentin Barco, started the match, yet Brentford’s midfield appeared more compact and energetic.
Brentford manager Keith Andrews arguably has deeper quality in that area, as evidenced by the 3‑0 victory despite having record signing Mamadou Sangaré on the bench for most of the game. At present, João Pedro stands out as Chelsea’s most influential attacking player, but even his contributions could not prevent a goalless night – the first time this season that the Blues have failed to find the net. The side fielded seven new signings in the starting eleven, reflecting the massive overhaul under Alonso, who is only the fourth manager to take charge of the club in nine months. Former captain Gary Cahill reminded everyone that rebuilding takes time: “It doesn’t happen overnight.
He will be judged over the next five, six, seven weeks, because you’ll have that time on the training ground and then we should start to see his methods coming through.” Alonso himself broadened the scope of the issues, stating that the team must improve not only on set‑pieces but also in defensive duels, build‑up play, and overall game control. These four pillars encapsulate the majority of the work required to turn the tide. Levi Colwill echoed this sentiment after the international break, acknowledging that there is “a lot to work on.” In summary, Chelsea’s defensive crisis is multi‑dimensional: set‑piece vulnerability, an inability to shield the penalty area, a lack of consistency after conceding, and a broader tactical disorganisation.
While the arrival of new coaching expertise and fresh players offers hope, the club must translate training ground improvements into match‑day solidity if they are to stop the slide and restore confidence among their supporters.