Berra akatamba mutambo wake wekutanga pabasa muna 2003-04 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, pa2006 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.