Whakaotihia te rerenga e whai ake nei: I te 2012 Summer Olympics i Rānana, he mema a Morozov o te kapa Russian 4x100 mita freestyle relay, i noho tuatoru i muri i France me te United States. I te kaukau i te waewae tuatoru, ka eke a Morozov ki te 47.85. I te 2016 Summer Olympics i Rio, kaore a Morozov e tohu mo te whakamutunga i roto i ana kaupapa takitahi, te 50m freestyle me te
100m freestyle, ka mutu i te 9th me te 10th. Ka whakataetae ano a Morozov i te relay 4x100 mita koreutu a Ruhia, ka wehe i te waa 47.35. Heoi, ko te roopu relay ka tu i te tuawha i muri i te pa atu ki a Ahitereiria.