Tennis

Jakob Hlasek overpowered Pat Cash, 6-2, 6-4, to lead Switzerland to a 3-0 victory over Australia in the quarterfinals of the Hopman Cup team tennis championship at Perth, Australia.

Also, Yugoslavia beat the Soviet Union 2-1. Monica Seles defeated Natalia Zvereva, 6-2, 6-1; Andrei Chesnokov came back for the Soviets to beat Goran Prpic, 7-6 (7-2), 3-6, 6-2, but Prpic and Seles combined to beat Chesnokov and Zvereva, 7-5, 6-4.