Nyora kupfuurira kweiyi ndima - Muna 2006, akange atove akasarudzwa muchikwata chakakura chevarume makumi maviri nemana cheEuropean Championship nemurairidzi mukuru Armin Emrich, asi akazopedzisira asiiwa muchikwata chekufamba. Müller pakupedzisira akaita yake yakazara yepasi rose kutanga musi wa18 Gumiguru 2007 vachipesana neJapan. Akapinda muchikwata cheGermany nokuda kwe2007 World Championship
; akatamba mitambo mitanhatu mumutambo uyu, akarova zvibodzwa zviviri uye akahwina menduru yebronze. Gore rakatevera, Müller akasarudza kusatora chikamu mu2008 European Championship, achiti anoda zororo mushure memakore matatu akareba uye anonetesa kumashure kwake.