Third seed Elina Svitolina took just over two and a half hours to oust Sofia Kenin at the China Open. After losing to Kenin twice over the summer, Svitolina got her revenge with a hard-fought 6-3, 6-7 (8/10), 6-3 victory. The second set alone took one hour and 24 minutes. The Ukrainian will play eighth seed Kiki Bertens in the last eight