<prompt> Nyora kupfuurira kweiyi ndima - Sundgren akatanga zvidzidzo zvake zveyunivhesiti muKarlstad mumatsutso e2009 uye akatamba nezvikwata zvakasiyana panguva iyi. Mumwaka wa2010-2011, akatamba nezvikwata zvitatu zvakasiyana. Nokuda kweElite Series, akakwikwidza boka reKarlstad rakanga risina vanhu muna 2008 naOskar Eriksson, achibatanidza mukoma waOskar Markus Eriksson, pamwe chete naMarcus Franzén naHenric Jonsson pakuumba Team Sundgren. Akasvetukawo chikwata cheSweden pa2011 Winter Universiade  <response>: , vachitungamira timu yaAlexander Nordgren, Axel Rosander naJohan Spiik, kunyangwe hazvo timu yakapedza makwikwi iri pachinzvimbo chechisere. Sundgren akasiya chikwata chake, Lag Sundgren, nokuda kweKarlstad muSweden Mens Junior Curling Championships, achirasikirwa nemagumo akaoma zvikuru kune vaaimboshanda navo Oskar Eriksson, Kristian Lindström, Alexander Lindström, naHenrik Leek. Akabatana navo zvakare ku2011 World Junior Curling Championships, kuhwina menduru yegoridhe. Kunyange zvazvo Sundgren akanga ari mutsigiri uye asina kutamba chero mitambo mumutambo we round-robin, akatamba mitambo yakakosha yekukunda mumutambo we semifinal uye yekupedzisira apo Henrik Leek akanga ari pasi pemamiriro ekunze uye akanga akakosha kukunda menduru yegoridhe. 