<prompt> Pedzisa mutsara unotevera: Boris Vasilievich Nikitin ; 5 Kurume 1938 20 Gumiguru 1984 aive muSoviet freestyle swimmer. Akawana kubudirira kwake kwakanakisisa mu 4 × 200 m relay, umo akaisa rekodhi yenyika muna 1956, uye akakunda menduru yebronze pa1956 Summer Olympics uye menduru yegoridhe pa  <response>: 1958 European Aquatics Championships; chikwata chake chakapedza chiri chechisere kumaOlympics a1960. Somunhu oga, akahwina menduru yesirivha yeEurope mumakwikwi emamita mazana mana akasununguka muna 1958, asi haana kusvika kumagumo mumutambo iwoyo kumaOlympics a1956. 