Germany know that swift improvement is needed for Tuesday’s match against Iceland after a rocky start into women’s Euro 2025 qualifying in Austria. The record eight-time champions were two goals down in Linz after 16 minutes but a brace from Klara Bühl and a controversial penalty converted by captain Guilia Gwinn saw them start the campaign with a 3-2 victory on Friday. “The girls know that it wasn’t exactly brilliant. We have to play better,” interim coach Horst Hrubesch said. “We always have to give 100%, otherwise we get into trouble. On the other hand, you have to say that we came back tod…