Naomi Osaka withdraws from Auckland final with apparent injury
Naomi Osaka's Australian Open campaign has taken on an element of doubt after the four-time Grand Slam champion and former No ...
On This Day, Jan. 26: Naomi Osaka becomes Asia's 1st No. 1 ranked tennis player
Naomi Osaka beat Petra Kvitova to win the Australian Open, becoming Asia's first No. 1 ranked player in tennis.