We can't judge Sevilla about their place in La Liga because they didn't focus on the league games and they didn't need the La Liga games to earn points at all in the last games because they couldn't reach the top of the table and on the other hand, Sevilla wanted to win the Europa League and they have enough hope for it because of the last wins the had in Europa League.
Sevilla is the king of the Europa League and that's why they are more focused on strengthening the team and getting more titles in the Europa League.
For La Liga I don't expect Sevilla to get better results there because instead of getting a win they will find it difficult to win and it will only affect their performance when playing in the Europa League. I think it's better for Sevilla to stay in a league they can beat like the Europa League and prove they are there.
what matters that Sevilla have been able to win the trophy that is much important to them, the domestic league which is La Liga does not really matter to them but what really matters to them was winning the Europa League and they end up having the Europa League was more of a to them because it also made them to qualify for Champions League.
La Liga is held by Barcelona and Sevilla have not been able to surpass Barcelona in La Liga but for the Europa League they are a strong team and managed to come out as winners for the umpteenth time.
Both are equally important, but because they are too focused on the Europa League, domestic titles in La Liga cannot be won.
By becoming champions of the Europa League Sevilla managed to get a Champions League ticket for next season but somehow I think that Sevilla will be left there and that's why I expect them to stay focused on the Europa League which they have at least 7 times.
I think the Sevilla team can make a big impact in La Liga next season, just like Barcelona. Because this team has secured the Europa League title by doing amazing performances in the current season. As a result, confidence has been created among the players of the team so that the team will want to pass the next season as well.