This season’s first Basque derby in La Liga was arranged in the 12th week, which Real Sociedad took on Athletic Club at the Reale Arena. Despite conceding a late goal against a 10-man Los Leones, Imanol Alguacil was quite pleased about the performance of his team.
This tactical analysis will look at the key tactics of both sides in this game, especially focusing on Los Txuri-Urdin’s dynamic positional structure.
Lineups

Diego Rico, the new signing of Sociedad, made his first start for the team. Without Mikel Oyarzabal, the former Manchester United winger, Adnan Januzaj played on the left side and switched his position with Alexander Isak later. It was a 4-2-3-1 on paper, with David Silva as the attacking midfielder to support Alexander Sørloth.
Athletic Club’s manager, Marcelino, has been consistent to use a 4-4-2 formation. A few changes were made as Álex Berenguer, Raúl García, Dani García, Íñigo Martínez returned to the starting lineup.




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