Yahoo News Australia - After 12 months on the sidelines following an injury at last year's #Wimbledon tournament, Serena Williams has been knocked out in the first round by 24-year-old Frenchwoman Harmony
Yahoo Sports on Twitter: "Naomi Osaka may step away from tennis again following her US Open exit on Friday night. ➡️ https://t.co/am5MMzhZBV https://t.co/yYssBOKLA6" / Twitter
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