Chelsea’s recent 3-0 defeat at Brentford has left manager Xabi Alonso visibly frustrated. "You need to feel it. We're not feeling it," he lamented after the loss, a sentiment that captures the growing sense of déjà vu surrounding the Blues.
This was their eleventh defeat of the calendar year – already more than they suffered in the entirety of 2025 – and there are still three months left in the season. For the fifth consecutive Premier League match under Alonso, Chelsea have allowed at least two goals, and their vulnerability on set‑pieces remains a glaring problem. Alonso identified a loss of consistency and a missing competitive edge in the second half as the primary issues.
"We dropped our consistency, our competitive mentality needed in the second half," he said, acknowledging that Brentford capitalised on this dip with ease. The pattern of being out‑battled has become all too familiar; last season, Chelsea were outrun in the majority of their league fixtures, and that trend appears to be persisting.
Set‑pieces have been a particular Achilles' heel. Against Brentford, the Bees exploited long throws and well‑rehearsed corners, mirroring the scenario from the previous game against Hull. Chelsea conceded yet another goal from a dead‑ball situation – the fourth such concession in five league games – raising their season total to 23, which is tied for the worst in the Premier League. The decisive strike came when the ball was lofted directly onto the back post, where Emiliano Martínez was unable to react, and the opposition anticipated the delivery perfectly.
Vitaly Janelt explained the tactical intent at half‑time, noting that Chelsea aimed to target the far post where a gap had opened. Despite having Austin MacPhee, widely regarded as the league’s top dead‑ball coach, the team continues to struggle. Bernardo Cueva, the former set‑piece specialist now in a different role, was even poached by Brentford during the match, underscoring the coaching challenges.
Levi Colwill admitted that the side has been "bullied" at times and emphasized the need for improvement, while also expressing confidence in the set‑piece coach and the ongoing adjustment period. However, the defensive frailties extend beyond dead‑ball scenarios. Chelsea have now gone 22 straight Premier League games without keeping a clean sheet, and they concede an average of 2.2 non‑penalty goals per match.
Expected Goals (xG) data suggests this is not merely a matter of bad luck; the numbers indicate they are allowing roughly the same volume of quality chances that they are statistically expected to concede. Another worrying statistic is Chelsea’s ranking among the top three clubs for shots allowed inside their own penalty area – about ten per game. This relentless pressure forces their keepers into a constant state of being hit like a battering ram, eroding confidence and making it harder to organise the defence after each concession.
The inability to protect a lead has become a recurring theme. In their last three league outings, Chelsea have either surrendered a lead or never managed to establish one. The Brentford match was the first Premier League game of the season where they failed to score within the opening ten minutes, although Pedro Neto came close with a chance that was saved.
When they do fall behind, the team often collapses into disorganisation, a habit that Alonso described as a loss of shape and control. Alonso hopes the return of Moisés Caicedo will provide some stability, but the Ecuadorian’s absence has highlighted the squad’s lack of solidity.
New signings Jordan Henderson and Valentin Barco started the Brentford game, yet the Bees appeared stronger in midfield. Brentford manager Keith Andrews seems to have deeper squad depth in that area, and even record signing Mamadou Sangaré spent over an hour on the bench as his side secured a comfortable win. On the attacking front, João Pedro has emerged as Chelsea’s most influential scorer this season, but the ‘JP Morgan’ front line was dismantled for the first time, and the Blues failed to find the net altogether.
This underscores the broader point that the team is still adapting to Alonso’s philosophy; seven of the eleven starters were summer acquisitions, and the Spaniard is only the fourth manager to take charge in nine months. Former captain Gary Cahill reminded everyone that transformation does not happen overnight. "He will be judged in the next five, six, seven weeks," Cahill told Sky Sports, suggesting that the training ground will be the real testing ground for Alonso’s ideas.
The former defender also noted that while the attacking side of the game may show signs of improvement, the defensive aspects require urgent attention. Alonso himself highlighted four key areas for development: defensive duels, build‑up play, game control, and set‑pieces.
Those components essentially cover the entire spectrum of what a balanced team needs to succeed. Levi Colwill echoed this sentiment, noting that there is “a lot to work on over the international break.” The upcoming pause will give the coaching staff an opportunity to refine tactics, reinforce defensive discipline, and perhaps integrate Caicedo back into the lineup to restore some much‑needed composure.
In summary, Chelsea’s defensive crisis is multi‑faceted. From conceding set‑piece goals at an alarming rate, to allowing a flood of shots inside their own box, to losing shape after the first goal, the issues are systemic. While the club has invested heavily in both playing staff and specialist coaches, the results have not yet materialised. The next few weeks will be crucial for Xabi Alonso to prove that his methods can translate into a more resilient, organized, and ultimately competitive Chelsea side.