It is sad to see Real Sociedad failed to reach the final round. TBH, I expect to see Atletico Madrid vs Real Sociedad in the final match.
The results of football matches sometimes provide surprises.
Atletico Madrid and Real Sociedad being eliminated from the Copa Del Rey is proof of this.
Athletic Bilbao advanced to the Copa del Rey final.
Bilbao entered the Copa del Rey final through the big door. In the 2nd leg, they won 3-0 (4-0 aggregate}
Bilbao proved to be a better team than Atletico Madrid, a great fight from the players and coach Valverde. That match will always be remembered.
.Los Leones will next face Real Mallorca in the final match.