The year 1911 was crucial for Athletic Club de Bilbao as it claimed its first Copa del Rey, a triumph that would resonate throughout the history of Spanish football. The tournament, which at the time was the most important competition in the country, gathered the best teams, but it was Athletic who stood out spectacularly.

In an exciting final, Athletic faced FC Barcelona, one of its fiercest rivals. The match took place on May 28, 1911, at the Mestalla stadium in Valencia, and although the rivalry was not as intense as it is today, the tension in the air was palpable. The Lions, with their characteristic style of play based on strength and tactics, outperformed the Catalans, thus solidifying their place in the elite of Spanish football.

The triumph in the 1911 Copa del Rey was not only significant in terms of trophies, but it also symbolized a strong regional identity. As football became popular in Spain, Athletic Club distinguished itself by its commitment to its youth academy and the philosophy of playing solely with Basque players. This victory was a turning point that helped define the club's culture, which remains a fundamental pillar to this day.

The influence of this victory transcended sports. It became a symbol of pride for the Basque region, uniting the fans around a team that represented not only football but also the cultural identity of its people. The Lions began to be seen as representatives of the Basque struggle and spirit, which strengthened their bond with the supporters.

Since then, Athletic Club has continued its path of successes and challenges, but the 1911 victory will always hold a special place in the collective memory of the club and its followers. Every time the Lions step onto the field, they carry with them the legacy of that brave team that began a tradition that endures to this day.