<prompt> Nyorai kuenderera kweiyi ndima - Konstantin Yuryevich Petrov ; akazvarwa 16 Ndira 1964 mutambi weKazakhstan wekushambira. Akakunda menduru yebronze kumaOlympics eZhizha a1988 uye menduru yegoridhe paEuropean Aquatics Championships ya1987  <response>: mumakwikwi e4 × 100 m medley relay. 