Wimbledon champion Barbora Krejcikova has withdrawn from the upcoming Australian Open due to injury. The World No.10 announced the news on social media.

Wimbledon champion Barbora Krejcikova pulled out of this month's Australian Open due to a back problem, the Czech said on Sunday, while Caroline Wozniacki and Karolina Pliskova will also miss the year's first Grand Slam.

An inspired and in-form Coco Gauff beat Iga Swiatek in straight sets Sunday to fire a warning shot ahead of the Australian Open.Gauff won all six of her previous singles and doubles matches this week and continued her streak when Swiatek double-faulted on match point at 4-5,

Coco Gauff moved her head-to-head with Iga Swiatek one small step in the right direction with a 6-4, 6-4 win of at times outrageous quality in Sydney. Gauff’s victory gave Team USA a 1-0 lead in the United Cup final,

Coco Gauff and Taylor Fritz clinch victory for the United States over Poland in the United Cup final in Sydney.