French Open: Day nine in pictures

World No. 1 Andy Murray produced a clinical performance to see off Russian Karen Khachanov and reach a seventh French Open quarterfinal. Photo: GETTY IMAGES
Switzerland's Stan Wawrinka knocked out local favourite Gael Monfils with a 7-5, 7-6 (9-7), 6-2 win. Photo: REUTERS
Kei Nishikori recovered from losing the first set to love to beat Fernando Verdasco 0-6, 6-4, 6-4, 6-0. Photo: GETTY IMAGES
Third seed Simona Halep swept aside Carla Suarez Navarro with a 6-1, 6-1 win. Photo: AFP
Fifth seed Elina Svitolina overcame back pain to beat Petra Martic 4-6, 6-3, 7-5 Photo: AP
Karolina Pliskova advanced to the quarterfinal with a 2-6, 6-3, 6-4 victory. Photo: GETTY IMAGES