Former Grand Slam champion Caroline Wozniacki pulls out of upcoming Australian Open, Barbora Krejcikova also withdraws
Wimbledon champion Barbora Krejcikova has also withdrawn, along with two-time slam finalist and former world No. 1 Karolina Pliskova. Wozniacki’s absence leaves four former champions in this year’s draw - Aryna Sabalenka, Sofia Kenin, Naomi Osaka and Victoria Azarenka.