Pedzisa mutsara unotevera: Berra akatamba mutambo wake wekutanga wehunyanzvi muna 2003<unk>04 muNational League B (NLB) yeGCK Lions, uye makore maviri gare gare akatamba mitambo yake yekutanga yeNational League A (NLA) neZSC Lions. Akabata pfungwa dzeSt. Louis Blues panguva ye2006 World Junior Ice Hockey Championships, uye timu yakamusarudza nechisarudzo chavo chechina, 106th yose, pa
2006 National Hockey League (NHL) Entry Draft. Berra akasarudza kuramba ari muSwitzerland kwaakanga ari muchengeti wemagariro eLions, SCL Tigers uye HC Davos. Akanga ari nhengo yeHC Davos 'Swiss championship team muna 2009.