<prompt> Pedzisa mutsara unotevera: Borchert nomurairidzi wake, Kersten Neumann, vakaenda kuWest Germany nokuda kwemwaka wa 1990; ikoku kwakanga kuri gore rimwe pamberi pokubatanidzwazve kweGermany. Achibva kunzvimbo iri muEssen, akakwikwidza pa  <response>: 1990 World Championships ndokukunda menduru imwe yendarama nemenduru nhatu dzendarira. Muna 1991, akakwikwidza nokuda kweGermany yakabatanidzwazve ndokukunda menduru mbiri dzendarama uye menduru yendarira paWorld Championships. 