Florian Wirtz is fully fit again as Bayer Leverkusen left for Dublin on Tuesday with the aim to complete an extraordinary unbeaten season with a title treble in two upcoming finals. Bundesliga champions Leverkusen face Italy’s Atalanta in the Europa League decider in Ireland on Wednesday and then travel to Berlin to contest the German Cup final against Kaiserslautern on Saturday. Leverkusen have not lost in their 51 season games across all competitions, and if they also avoid defeat in the last two games will become the first European team to to unbeaten over a full season since continental ma…