Sabalenka has won back-to-back titles Down Under, but there are plenty of high-level players that can dethrone her in Melbourne.

Australian Open will feature several high-quality matchups in the first round, with defending champion Aryna Sabalenka hoping to score a hat-trick of titles at the Happy Slam. The World ...

Naomi Osaka (No. 50 ranking) will take on Caroline Garcia (No. 58) in the Round of 128 of the Australian Open on Saturday, ...