Dee ihe na-aga n'ihu maka paragraf a - Kvasnička pụtara na egwuregwu naanị ya na blueline na 2017 World Junior Championships. O mechara lọta maka asọmpi Iko Mbaụwa nke afọ 2019
na Vancouver, British Columbia. Kvasnička nyere aka na 3 isi na egwuregwu 5, na-enyere ndị Czech aka ịga n'ihu na nkwụsị, tupu mmeri 3-1 nke United States na 2 Jenụwarị 2019. A họpụtara ya n'etiti ndị egwuregwu 3 kacha elu maka ndị otu Czech na njedebe nke asaa.