<prompt> Pfupisa nyaya yacho: Serena Williams, mutambi ane mukurumbira, akapinda mumakwikwi eMiami Open ekupedzisira nemusi weMuvhuro apo Venus Williams akakunda Caroline Wozniacki. Serena Williams akakunda Svetlana Kuznetsova 6-2 6-3, ukuwo hanzvadzi yake Venus, uyo ari pachinhanho chechi16, akakunda Wozniacki wekuDenmark ari pachinhanho chechina 6-3 7-6 71. Venus Williams achatamba naCarla Suarez Navarro, mutambi wenhabvu ari pachinhanho chegumi nembiri, mumakwikwi masere ekupedzisira mushure mekunge mutambi wenhabvu wekuSpain akunda mutambi wenhabvu ari pachinhanho chechinomwe Agnieszka Radwanska wekuPoland 5-7 6-0 6-4. Venus Williams anopemberera pashure pokukunda Caroline Wozniacki kuti asvike kumaquarter-fainari eMiami Open. Venus akakunda Danish, uyo aive wechina mumakwikwi, 6-3 7-6 71 Williams anosvika kuti adzokere panguva yekukunda kwake Wozniacki kuKey Biscayne. Wozniacki akanga ari wechina mumakwikwi eMiami Open asi akadonha mumutambo wokupedzisira we16. Serena Williams anozotevera kutamba naSabine Lisicki wekuGermany mushure mekukunda kwake 6-1 6-2 Sara Errani wekuItaly. Mbeu yechitatu Simona Halep wokuRomania nombeu yechi15 Flavia Pennetta wokuItaly vakanga vari muchiito manheru omusi weMuvhuro. Mukundi wemutambo wavo anozotevera kutamba naSloane Stephens mushure mekunge muAmerica asvika munharaunda yechishanu kekutanga mubasa rake nekubvisa muSwitzerland Belinda Bencic 6-4 7-6 75 mumusangano unotyisa. Andrea Petkovic wekuGermany ari pachinhanho chechipfumbamwe akakunda Ekaterina Makarova wekuRussia ari pachinhanho chechisere 6-1 7-5 uye achatamba naKarolina Pliskova wekuCzech Republic anotevera mushure mekukunda kwake Daria Gavrilova wekuRussia 6-3 6-2. Serena Williams anopemberera mushure mokukunda mutambo mukukunda kwake 6-2 6-3 pamusoro paSvetlana Kuznetsova. Serena achatarisana naSabine Lisicki wekuGermany mumakwikwi ekupedzisira mushure mekupfuura neMuvhuro. Mumakwikwi evarume, nhamba imwe yenyika Novak Djokovic akaramba kukwikwidza kwakashinga kubva kumunhu anokodzera Steve Darcis kuti asvike munharaunda yechina. MuSerbia, uyo akakunda muIndian Wells kutanga kwemwedzi uno, akakunda Darcis wekuBelgium muchikamu chekutanga asi akaongororwa zvakaomarara muchikamu chechipiri asati apedza kukunda 6-0 7-5. Djokovic anozotevera kutamba neUkraines Alexandr Dolgopolov, uyo akakunda Brazils Thomaz...  <response>: Venus yakakunda Wozniacki 6-3 7-6 71 kuti isvike kumaquarter-finals. Serena akakunda Svetlana Kuznetsova wechi24 6-2 6-3. Carla Suarez Navarro naSabine Lisicki vakapfuurawo. Novak Djokovic akakunda Steve Darcis 6-0 7-5 kuti asvike munharaunda yechina. 