Pamakwikwi eOlympic a2012 muLondon, Morozov aiva nhengo yechikwata chemuRussia chema 4x100 metres freestyle relay, icho chakawana nzvimbo yechitatu mushure meFrance neUnited States. Achishambira muchikamu chechitatu, Morozov akahwina chikamu che47.85. Mumitambo yeOlympic yeZhizha ya2016 muRio, Morozov akatadza kupinda mumakwikwi ekupedzisira mumakwikwi ake maviri ega ega, 50m freestyle uye 100m freestyle
, vachipedza vari vapfumbamwe nevapfumbamwe. Morozov aizokwikwidzawo muRussia 4x100-mita freestyle relay, achigovera nguva ye47.35. Zvisinei, chikwata chevakwikwidzi chakapedza chiri pachinzvimbo chechina mushure mekubviswa neAustralia.