The upset at the Metropolitano left fans and pundits asking the same question: how did Barcelona end up on the wrong side of such a heavy defeat in the Copa del Rey semi‑final first leg against Atlético Madrid? A combination of squad absences, selection dilemmas, tactical choices, pitch conditions and officiating all played a part in what looks like one of Hansi Flick’s worst nights in charge. Below is a breakdown of the main factors that contributed to the 4‑0 loss and what they might mean going forward.
Heading into the tie there were warning signs. Barcelona were missing several key players: Raphinha and Pedri were out injured, and late news confirmed Marcus Rashford would also not be available. Those absences created a selection headache — especially on the left wing — and disrupted the usual balance in midfield and attack. Until this match Barça had managed a run of decent results despite their injury list, but the additional loss of Rashford left them particularly light on options.
Flick had to decide who would cover Rashford’s role on the left and who would form the double pivot. Versatile Dani Olmo was chosen to start in the forward line and could occupy either role as needed. Many expected Marc Bernal to feature, but instead Marc Casado was given a start and lasted only until the 37th minute. Some voices argued Eric García would have been a better midfield partner for Frenkie de Jong with Ronald Araújo in the backline, but Flick opted for a different configuration and it did not hold up under Atlético’s pressure.
Tactics are likely to be the main point of contention: Barcelona’s high defensive line was exposed repeatedly. Some will call that approach reckless in this match; others will say Flick won’t change his philosophy because he believes in it. Still, Atlético’s first half performance, especially with a new face adding pace up front, repeatedly penetrated the spaces behind Barca’s defence and made the high line look particularly risky.
Ademola Lookman’s arrival has injected Atlético with a new dimension. Simeone’s 4‑4‑2 hasn’t always functioned so fluidly, but with Lookman and Giuliano Simeone running in behind defenders, Atlético looked sharp and dangerous. On paper the teams perhaps seemed comparable given Barca’s injuries, but in practice Atlético moved up a gear and combined physicality with directness to overwhelm their opponents.
The pitch at the Metropolitano also drew sharp criticism. Slippery and inconsistent turf made it harder for Barcelona — a team that relies on technical control and a high press — to keep possession and execute their game plan. Observers described the surface as unbefitting of a stadium at this level and said La Liga should be embarrassed such conditions were allowed for an internationally broadcast fixture.
Refereeing and VAR became another flashpoint. Barcelona mounted a comeback in the second half and Pau Cubarsí netted what seemed to be a vital opening goal, swinging momentum back in Barca’s favour. However, a prolonged VAR review and the subsequent decision robbed the team of that spark. The complaint here is less about a single call and more about the length and timing of the intervention, which killed the match’s natural rhythm. VAR should not be the star of the show nor should it repeatedly halt play in decisive moments.
In summary, blame can be spread across multiple areas: injuries to key players, questionable selection choices, tactical vulnerabilities linked to the high defensive line, Atlético’s tactical setup bolstered by Lookman, poor pitch conditions, and the disruptive impact of delayed VAR interventions. All these elements combined to make a comeback unlikely and handed Atlético a commanding advantage ahead of the return leg.