Xabi Alonso Joins the Unwanted Group: Chelsea and Six Set-Piece Goals Conceded

Minute 12 at the Gtech Community Stadium. Anthony rose above everyone, headed the ball, and the Chelsea net shook. I did not cheer, I did not sigh — I wrote one line in my notebook: the sixth goal conceded from a dead ball. Before this matchday, Chelsea had conceded 12 goals, the most in the Premier League. After 90 minutes at Brentford, the total became 15 in five games. Xabi Alonso has just joined a group no manager wants to be part of: those who have conceded two or more in each of their first five Premier League matches.

I have sat in enough press rooms to know that groups like this are not formed in the 96th minute. They are formed in the 12th minute, from a corner, from a marking assignment nobody owns. The match is only where the death is announced, not where it happens.

Chelsea arrived at Brentford as a big club searching for order. Alonso was the board's ambitious choice — a young, well-schooled coach representing structured, controlled football. But the Premier League does not reward structure on paper. It rewards the ability to survive dead balls, to keep a cool head in the 95th minute, to mark your man without being told.

Brentford are the opposite. They do not own an expensive squad, they do not have elite attacking stars. They built their reputation on analysis, on small details, on turning a corner into a goal. Alonso admitted his opponents “get a lot” from “small details”. That is a polite sentence. Translated: they knew where Chelsea were weak, and they struck exactly there.

Before kick-off, Chelsea were the league's worst defence. This statistic does not belong to one bad match. It belongs to a pattern. Six set-piece goals conceded in five matchdays signals a defensive system that has not yet been installed — or one that opponents have already decoded. A big club can lose one match. But when the same type of goal repeats across matchdays, nobody talks about accidents anymore. They talk about systems.

I rewatched the footage three times, with slow motion set to the dead-ball situations. Anthony's opener was no miraculous moment. It was the product of a predictable chain of errors: Chelsea marked zonally but their players could not read the ball's flight; Brentford screened at the front post, opening space at the second; Anthony ran from behind and nobody tracked him.

Six set-piece goals conceded in five matches is the highest figure in the Premier League, and it shows the problem lies not in individual quality but in the structure of the set-piece defence. When the same error repeats, it stops being an accident. It becomes a process.

According to ESPN Global Research, Alonso becomes the latest manager to join the group of those who have conceded two or more in each of their first five Premier League matches. That is data, not opinion. And that data puts pressure on him immediately, before anyone has had time to judge his building work.

Brentford's other two goals came in the second half, once Chelsea had lost their structure. Alonso said afterwards: “We dropped our consistency, our competitive mentality needed in the second half.” He also admitted the side could not “keep that level throughout”. A manager talking about mentality after conceding twice in a second half is a manager seeing a psychological problem more than a tactical one.

Five matches is a small sample. But not every small sample is meaningless. A team with 74 percent possession, 28 shots, losing 0-2 to goals in the 93rd and 96th minutes is not a story belonging only to Germany at Kazan in 2026. It is the story of any team that believes possession is absolute power. I wrote about that eight years ago. I still write about it, just from a different address now.

What should worry Alonso lies in how the defeat was constructed, more than in the defeat itself. His Chelsea were not beaten by a moment of genius. They were beaten by situations any team in this league can reproduce — and will try to reproduce, once they watch this footage.

I could be wrong. And I must be clear about where.

Five matches are enough to raise alarm but not enough to convict. The media have already built the frame of the “unwanted group”, and that frame carries a trap: it makes readers believe a historic result equals a historic verdict. If Chelsea fix their set-piece defending within three weeks, this story will vanish as fast as it appeared.

The biggest blind spot in analysis right now is the lack of process data. There is no xG, no xGA, no PPDA. We know Chelsea concede a lot, but not whether they deserve to concede this much. If their xGA is significantly lower than their actual goals conceded, this could be the story of an unlucky defence rather than a collapsing system. I do not have that data in hand. I only have what my eyes saw, and what my eyes saw was six set-piece goals.

After the night in Kazan, I stopped believing in philosophy — I believe in what my eyes see. And what I saw at Brentford was a defence that did not know where to stand once the ball left the free-kick taker's foot. The problem here belongs to coaching, not to philosophy.

I will bet on a verifiable observation: if Chelsea concede another set-piece goal in their next two matches, the pressure on Alonso will shift from “building” to “losing control”, and his seat will genuinely begin to wobble. If they keep dead balls out in that same window, the crisis narrative will cool within two to four weeks.

At 59, I am not wiser, I am merely less afraid of headlines. But I am still afraid enough not to write a verdict before the sample is large enough. Chelsea did not die at Brentford. They merely exposed the place where the death is being prepared.