Frankfurt's performance in the Bundesliga was very poor. Frankfurt's main target is the Europa League title. Frankfurt has played well in almost every Europa League match. At the same time they were very lucky. I don't think Frankfurt will play well next season as they have won the title. Frankfurt is not a stable team. If they want to play well in the Bundesliga, they have to have more talented players. They need a talented defender. At the same time a star striker should be taken in the team.
Frankfurt have poor performance on Bundesliga and finish this year on 11th position standing, they can't reach and get Europe League or Champion League ticket trough finish on 11th position standing, try forget with domestic league and Frankfurt keep focusing only with Europe League and try to be winner and get champion league ticket. But not sure with participant on UEFA champion league next season keep competitive or stuck without success lead from group stage.