Japanese star Osaka into last eight at Miami Open
WASHINGTON, March 29 (Xinhua) -- Second seed Naomi Osaka of Japan had a Miami Open breakthrough on Monday as she defeated 16th seed Elise Mertens of Belgium 6-3, 6-3 to advance into the quarterfina
WASHINGTON, March 29 (Xinhua) -- Second seed Naomi Osaka of Japan had a Miami Open breakthrough on Monday as she defeated 16th seed Elise Mertens of Belgium 6-3, 6-3 to advance into the quarterfina