Naomi Osaka has claimed back-to-back Grand Slam titles, after she added the Australian Open to her US Open crown. Osaka on Saturday recorded a dramatic three-set victory against Petra Kvitova. The 21-year-old from Japan recovered from a dramatic second-set collapse to defeat Kvitova 7-6 (7-2) 5-7 6-4 victory on Rod Laver Arena. Osaka’s win stopped […]

Australian Open: Naomi Osaka wins back-to-back Grand Slams