Konplete fraz sa a: Sergey Alexandrovich Mozgov (; ki fèt 10 mas 1995) se yon Ris retrete dansè konpetitif glas. Avèk ansyen patnè Betina Popova, li se 2017 CS Warsaw Cup chanpyon. Avèk ansyen patnè Anna Yanovskaya, li te 2015 Mondyal Junior chanpyon, de fwa (2013, 2014) JGP Final chanpyon, 2012 Youth Olympics chanpyon, 2014 Mondyal Junior meday an ajan, ak
2015 Ris jèn chanpyon nasyonal.