Naomi Osaka Wins Australian Open, Becomes World No. 1
Japan Tennis star Naomi Osaka has won the Australian Open women's singles championship beating Petra Kvitovo of the Czech Republic. As the 21-year old clinched her second consecutive Grand slam title after the US Open, she has become the new world No. 1 and the first Asian player to reach the feat. It was her first Australian Open and the first player from Japan to reach number one in rankings.