 Nyorai mberi kweiyi ndima - Aiva muchengeti wenguva dzose muSwitzerland Davis Cup teammumakore ose e1980 uye vakatora rutivi mumitambo yose ye22. Pamakwikwi ake 38 evanhu vamwe navamwe, akapedza mukundi muna 20 wavo, kubatanidza mumwe wairwisana naIvan Lendl muna 1981, apo muCzech akarega kukuvadzwa mumutambo wokutanga. Akanga asina kukundwa mumitambo yake mitatu yokurwisana. 