BEIJING - World No. 4 Naomi Osaka advanced to the semifinals of the China Open on Friday and qualified for the season-ending WTA Finals featuring the top eight singles players and eight doubles teams.At the National Tennis Center in Beijing, the 21-year-old Osaka beat 19-year-old Bianca Andreescu from Canada 5-7, 6-3, 6-4 in their first career meeting to end the U.S. Open champion's 17-match winning streak.Osaka, the reigning Australian Open champion and 2018 U.S. Open champion, started slow and quickly fell to a 1-5 deficit. After losing the first set 5-7, the Japanese-Haitian battled her…READ FULL ARTICLE
