The 2021-22 campaign was a season of immense defensive strength for Sevilla as Los Nervionenses secured a crucial 4th-place finish in La Liga, ensuring a coveted spot in the Champions League group stage. Under manager Julen Lopetegui, the team mounted an early title challenge and boasted the league's best defense, marshaled by the phenomenal center-back duo of Jules Koundé and Diego Carlos, and Moroccan goalkeeper Yassine Bounou. Leading the line was new forward Rafa Mir, whose 10 league goals (13 overall) spearheaded the attack. While their European adventure ended in the Europa League Round of 16 and their title challenge faded, the campaign was defined by their steadfast defensive masterclass and remains a crucial year that cemented their status as a top-four force.