The Key Factor in the National Derby: Midfield High Press Determines Victory, and the Value of Substitutes Cannot Be Underestimated High-pressure pressing: a battle of wits and strength The star strategy is the main competitive strategy for Real Madrid and Barcelona. However, for Mbappe and Yamar to truly focus on attacking, they need the support of Valverde and Gavi. Obviously, the midfield competition will be the fundamental logic determining the outcome of the game, the underlying principle behind the glitz. Interestingly, both Real Madrid and Barcelona have amassed a wealth of talent in this area, and the outcome of the national derby hinges on the midfield battle. After reviewing the semi-finals and recent matches, it becomes clear that Ancelotti and Flick have extremely high demands for high-pressure pressing. Therefore, when the national derby meets again, both sides are bound to engage in fierce competition in this area, with a confrontation that cannot be avoided. For these top football giants, what they seek is not an exceptionally high possession rate but rather the ability to capitalize on their opponents' mistakes. Consequently, the midfields of Real Madrid and Barcelona will undoubtedly face immense pressure, with any mistake being ruthlessly exploited by the opposition. In the first leg, after Real Madrid encountered defensive errors, Casado's assists effectively exposed the fatal flaws in the "Galactic Battleship." In the second leg, they must strive to avoid this issue. However, Real Madrid already lacks reliable defenders, with their main players injured. Can the young players solve the problem? In the first leg of the national derby,…