0-3, Atletico Madrid have finally tasted defeat for the first time this season. Losing away from home was already disappointing enough, but what is more concerning is that Atletico seemed unable to even put up the most basic resistance.

Athletic Club looked like a completely different team today, with fierce pressing in the attacking third and sharp counterattacks, while Atletico's midfield was completely suppressed.
But what truly left people feeling disappointed was the figure sitting on the substitute bench — Alvarez.
The Spider started the match on the bench and was not brought on until the 59th minute of the second half. With limited time and few opportunities, he ultimately failed to change the outcome.
After the match, many Atletico fans were asking one question: how should this game be viewed?
To be fair, Atletico's decision to refuse talks with Barcelona over Alvarez's transfer before the summer window closed had already made many people worried. The club's stance was clear — he could not leave. But the question is whether the retained Alvarez can immediately return to his peak form.
Judging from the course of the match, the answer is probably not very optimistic.
Alvarez is the type of player who needs rhythm. His movement, runs between lines, and link-up play require understanding with his teammates. But Atletico clearly did not give him enough time today, or perhaps the team itself did not provide enough support.
After falling two goals behind in the second half, Simeone chose to send him on. This was a subtle signal — Atletico themselves acknowledged that without Alvarez, the team struggled to function.
However, considering the other side, can anyone really expect a player who had been deliberately left out for three rounds and experienced transfer turmoil during the summer window to immediately turn the game around after coming on?
That expectation itself is not very realistic.
Alvarez's issue is not only about match form, but also about his mental state. Many people watched what happened during his transfer market experience. He did not want to leave, but could not fully move past it either. Such a complicated situation would affect any player.
Atletico's management has taken a firm stance, but is this approach really beneficial for the team?
Some industry observers have analyzed that Alvarez's development path during his time at Arsenal and his current situation at Atletico share many similarities — a young attacking player with fine technique and the ability to operate in tight spaces. However, the public pressure he faces at Atletico is far greater than what he experienced at Arsenal.
Fans have high expectations for him because he was already one of the team's key players. Once his performances fall below expectations, criticism naturally follows. Such pressure is not helpful for a player who is currently adjusting his form.
From the match footage, Alvarez's movement after coming on was noticeably slower than usual, lacking his usual sharpness in breaking forward. Athletic's defensive line did not create a major threat for him; instead, several recovery runs left him looking somewhat isolated.
Atletico's overall performance today actually revealed a deeper issue — the team's dependence on Alvarez is greater than many people imagined.
Without him, the team's attacking organization, progression speed, and finishing ability all showed clear gaps. In Simeone's tactical system, Alvarez has never been an optional player; he is a key link connecting midfield and attack.
Atletico now face a simple choice: continue insisting on keeping Alvarez and hope he regains his form soon, or accept reality and make certain compromises.
Regardless of the choice, this defeat has already happened. A 0-3 scoreline and the first loss of the season come at a significant cost for a team aiming to compete for the title.
In the upcoming matches, Atletico need not only victories but also an attitude — toward their players, their problems, and their own positioning.
Whether Alvarez will return and truly unleash his ability remains to be seen. But one thing is certain: if he genuinely cannot fit into the current Atletico setup, forcing him to stay will benefit no one.
After all, football is ultimately decided on the pitch.