<prompt> Pedzisa mutsara unotevera: Hans Viktor Rosendahl akaberekwa musi wa27 December 1944 ari pamudyandigere Swedish freestyle swimmer. Akakwikwidza kumaOlympics ezhizha ra1964 mumamita mazana mana uye 4 × 200 m uye akapedza wechishanu mu relay. Akakunda menduru yegoridhe neyesirivha mumitambo iyi pa  <response>: 1962 Makwikwi eEurope Emumvura. 