 Nyorai kuenderera mberi kweiyi ndima - Muna June 2015 pamitambo yekutanga yeEuropean Games 2015MuBaku, Kozlov akahwina menduru yegoridhe neRussian Team mumakwikwi evarume e4 × 100 m medley naDaniil Pakhomov, Anton Chupkov naFilipp Shopin vachisangana mu3:36.38, rekodhi idzva repasi rose revadiki richiputsa rekodhi yapfuura yakachengetwa neRussia mu3:38.02 pa2014 Youth Olympics. uye mu4 × 100 m yakavhenganiswa freestyle naArina Openysheva, Elisei Stepanov naMaria Kameneva panguva ye3:30.30. Kozlov akahwinawo bronze mumakwikwi evarume 100 m freestyle uye nechikwata cheRussia muvarume 4 × 100 m freestyle. 