Whakaotihia te rerenga e whai ake nei: I takaro a Berra i tana tukinga ngaio tuatahi i te 2003<unk>04 i te National League B (NLB) mo GCK Lions, a e rua tau i muri mai ka takaro i ana tukinga National League A (NLA) tuatahi me ZSC Lions. I aro atu ia ki te St. Louis Blues i te 2006 World Junior Ice Hockey Championships, a ko te roopu i kowhiria ia me ta raatau whiringa tuawha, 106th katoa, i te
2006 National Hockey League (NHL) Kaupapa Whakauru. I whiriwhiri a Berra ki te noho ki Switzerland i reira ko ia te kaitiaki taatai mo nga Lions, SCL Tigers me HC Davos. He mema ia o te kapa toa a Switzerland o HC Davos i te tau 2009.