Koke said: "We have improved a lot from what we had been doing during the season when we have conceded many goals. We have not conceded in three games and that has to be the future. We have always been a team that conceded little.
"We want to be as high as possible. We are going to try to win the two upcoming games and we are going to try as high as possible.
"Happy to achieve the goal that the club sets for us, very few teams have managed to spend twelve years in the Champions League but we have two games left to continue.
"I think it is not easy to be in the Champions League year after year, we all want to win all the titles possible but sometimes they cannot be achieved. If we win both games, we get 79 points and we win the league with 86, it is clear that we have to improve, but we will see what happens at the end of the season and what goal we set for next season."