<prompt> Nyorai kuenderera mberi kweiyi ndima - Mumwaka wake wekutanga mukuru akawana menduru yebronze pa2011 Heidenheim World Cup uye menduru yesirivheri pa2015 Vancouver World Cup. Mhedzisiro iyi yakamuita kuti asarudzirwe makwikwi eEuropean Championships muna 2011  <response>: muSheffield. Mumutambo mumwe nomumwe Gustin akakunda Géza Imre weHungary naBenjamin Steffen weSwitzerland, asi akawira kuna Max Heinzer, zvakare kubva kuSwitzerland, mutafura ye16. Mumutambo wechikwata France yakakurira Switzerland, Ukraine neHungary kuti ikunde menduru yegoridhe. 