<prompt> Pedzisa mutsara unotevera: Detlev Grabs akaberekwa musi wa29 October 1960 muongorori wezvokuumbwa kwomuviri uye biology yemasero uye mutambi akarega basa wokuGermany yokuMabvazuva. Akakwikwidza kuma1980 Summer Olympics uye akahwina menduru yesirivheri mu4 × 200 m freestyle relay; akakundikana kusvika kumagumo mumakwikwi e200 m uye 400 m freestyle. Akanga ariwo rutivi rweboka reEast German iro rakapedza rechitatu mu 4 × 200 m freestyle relay pa  <response>: 1977 Makwikwi eEurope Emitambo Yemumvura. 