<prompt> Qedela umusho olandelayo: UHollenstein waqanjwa eqenjini lesizwe laseSwitzerland labangu-U20  <response>: Umqhudelwano Wamazwe Omhlaba Wama-Junior ka-2019 eCanada. Wahola iSwitzerland ukuba ifike endaweni yesine, yawela eFinland kuma-semi finals. UHollenstein uphinde waba yingxenye yeqembu le-2020 World Junior Championships eCzech Republic. 