World number two Maria Sharapova pulled out of the Western and Southern Open without hitting a ball due to injury.
Top seed Karolina Pliskova suffered a shock 6-1 7-6(2) loss to Frenchwoman Caroline Garcia in the second round of the U.S. Open on Wednesday to blow the women's draw wide open.
Women's tennis is very fortunate to have U.S. Open champion Naomi Osaka as its new figurehead, according to one of the sport's greatest trailblazers Billie Jean King.
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