Yamal's absence seemed to have an impact on last night's match, Barca struggled to defeat the home team. as we can see from the statistics of this match, although Barcelona dominated the course of the match. in fact, they did not have a single big chance and shot on target. in this match Yamal's absence was clearly visible, Fermin Lopez as his replacement seemed unable to play optimally. we can see from the data and statistics, Fermin Lopez's poor performance affected Kounde's performance who seemed to have no partner in the wing position to rotate with each other. Hansi Flick tried to pull some of his players, but the results were still the same, they struggled to create opportunities, let alone convert them into goals. in the home team's camp, Imanol Alguacil succeeded in bringing his team to defeat Barcelona. giving high pressure on Barcelona, ​​making Hansi Flick's team difficult to play optimally. the tactics and strategies of the Sociedad coach went according to what he planned, Barca could not play optimally in this match as well as the absence of Lamine Yamal. as a result, Barca suffered their second defeat in 13 matches.