Vicente del Bosque defended the standard of Spanish football after La Liga clubs missed out on European success.
Both European finals will be played between English clubs, with Liverpool and Tottenham meeting in the Champions League and Chelsea facing Arsenal in the Europa League decider.
But former Spain and Real Madrid coach Del Bosque defended Spanish clubs, pointing to their recent record in Europe.
Madrid or Barcelona have won the past five Champions League titles, while Atletico Madrid or Sevilla have claimed four of the previous five Europa Leagues.