Athletic Club meets Real Sociedad at San Mamés in the first leg of the Copa del Rey semifinals, marking the third Basque derby of the season. Coach Ernesto Valverde has opted for several rotations in his squad, notably featuring Nico Williams on the bench. The historical context of this match is significant, as it follows two prior encounters this season: one where Real Sociedad triumphed 3-2 and another which ended in a 1-1 stalemate.

This matchup serves as a highly anticipated event, given the intense rivalry between the two clubs and the implications for their respective seasons. With Athletic Club having secured their semifinal spot after a dramatic victory against Valencia, the atmosphere at San Mamés is expected to be electric. For Real Sociedad, the pressure is on to build on their earlier victories and assert their dominance in the local derby.

The outcome of this match could have deeper ramifications for both teams, not only in terms of securing a spot in the Copa del Rey final but also in solidifying their standings within La Liga. As this pivotal match unfolds in front of an engaged home crowd, fans and analysts alike will be closely watching for tactical decisions and individual performances, particularly from the players in rotational roles.