Buuxi weedhan soo socota: Cozens wuxuu kabtan ku xigeen u ahaa Kooxda Kanada ee 2019 IIHF World U18 Championships. Cozens wuxuu ku guuleystay Dahabka Kooxda Kanada ee Koobka Hockey-ga ee Junior-ka ee 2020, isagoo hal gool dhaliyay guushii 4x3 ee ay ka gaareen Ruushka. Isaga iyo Bowen Byram ayaa loo magacaabay kabtanada kooxda Canada ee
2021 Horyaalka Hockeyga Barafka ee Dhalinyarada Adduunka 26ka Diseembar, 2020, isagoo badalay kabtanka dhaawacmay Kirby Dach. Ka dib markii ay guuldarro la'aan ku soo martay tartanka, Cozens iyo Kanada ayaa ku guuldareystay ciyaartii bilada dahabka ee Team USA 2 <unk> 0.