Tuhia he haere tonu mo tenei waahanga - I whakataetae a Pettersson mo Sweden i te 2018 World Junior Ice Hockey Championships
Ka riro te hiriwa. Ahakoa te iti ki te 5 noa iho nga keemu, na te pakaru o te maihao, ka wikitoria a Pettersson i te mētara koura me Team Sweden i te 2018 IIHF World Championship.