Even after repeatedly defeating their opponent in La Liga, facing Atletico Madrid in cup matches always leaves Barcelona breathless.
0-2, 2-1, 0-1, 1-1, these were the results of the encounters between the Catalan side and Atletico in the Champions League quarter-finals of the 2013/14 and 2015/16 seasons. The overall victory consistently belonged to coach Diego Simeone, regardless of who was leading Barcelona.
Facing Fear
No enemy is more terrifying than a "familiar one," especially when it's Atletico, a specialist in hunting big teams in the Champions League. Except for Real Madrid, the red-and-white striped team always brings fear to major clubs.
Barcelona deeply understands this pain. In the 2016 season, as reigning European champions, possessing the atomic attacking trio Messi-Suarez-Neymar, the Catalan side was eliminated after two matches with a total score of 2-3. Despite gaining an advantage in the first leg (winning 2-1), in the second leg on the opponent's ground, the all-star players of Luis Enrique were overwhelmed by Antoine Griezmann's double. Two seasons earlier, Barcelona also exited the tournament in the quarter-finals due to the same Rojiblancos.
Most recently, in the first leg of the Copa del Rey semi-final in February 2026, Hansi Flick's team was overwhelmed at the Metropolitano with a score of 0-4. Even when playing at 200% of their form and winning 3-0 in the second leg, Barcelona was still eliminated with an aggregate score of 3-4.
This truly is a major issue. Even when the quality of football or Simeone's team's form is not high, they remain an unrelenting headache for the German strategist. In the La Liga second leg match last weekend, the Spanish champion had to struggle hard to secure a victory on the opponent's ground with a 2-1 score, thanks to Lewandowski's decisive and somewhat fortunate goal.
But it can be considered that Flick's players have partially passed the tactical and psychological test. Clearly, this is a step forward considering the injuries of key players like De Jong, Araujo, or Raphinha and the decline in form of others such as Ferran Torres and Lewandowski.

Atletico Madrid has always been a tough puzzle for Barcelona in the Champions League
In reality, Barcelona's current squad lacks extensive Champions League experience. Only a few among them, including Flick, have previously won the tournament, like Lewandowski. This poses a significant challenge for adjusting the rhythm and match state of an attacking team in knockout matches, with last season's loss to Inter being a prime example.
The Winning Solution
Certainly, Flick will not change anything about his football philosophy, even without the best personnel available. The core factor is that the system has operated this way under all conditions, even non-ideal ones.
The German strategist holds the highest win rate in the tournament's history at 73.8%, with 31 victories in 42 matches. This statistic is further reinforced by his being the sharpest coach in knockout rounds, with 12 wins out of 17 matches, achieving a success rate of 70.6%.
But some adjustments need to be executed better. First, the defense must tighten up to counter long passes behind the defenders and situations where the second line breaks the offside trap.
Meanwhile, on the attacking front, the decision to start Lewandowski from the beginning or not also needs consideration. At the Metropolitano last weekend, the German strategist experimented with Olmo playing as a false nine to handle the spaces left by Lewy. This change evolved over time as the 28-year-old midfielder demonstrated his ability to play positionally and excel between the opponent's lines.
He was the creator for Rashford's equalizer for the away team precisely in a position where Atletico's center-back couldn't handle the situation, and his one-two passes in tight spaces with Fermin and Yamal created gaps and tore through Atletico's defense.
He needs to establish better linkage between the wing defenders and the forwards, not only in attack but also in defense and counter-pressing. Barcelona must generate a fast attacking rhythm, combining direct assaults, short triangular combinations, and situations "squeezing" between the opponent's center-back and full-back.
However, the most crucial thing is that the German strategist must provide Lamine Yamal a safe playing space where he can create breakthroughs, a factor that will determine their outcome in this matchup.