After La Liga and the Copa, if we win the Champions League, it would be reaching perfection," he said.
"It's already a great season with the league and the cup, but the Champions League would make it brilliant.
"Although there are other big teams in Spain, the rivals were Athletic, a team with a great history.
We got ready for this game as if it were against Real Madrid or Atletico. They pressured us for the ball hard at the beginning, but we made good use of the spaces.