Second seed Elena Rybakina staged a remarkable comeback to defeat Naomi Osaka 4-6, 7-6(5), 6-4 in a thrilling Canadian Open quarterfinal in Toronto on Tuesday. The Kazakh star recovered from a set and a break down to secure victory after two hours and 33 minutes and book a semifinal meeting with fourth seed Coco Gauff. Osaka Takes Early Control Osaka made a fast start in the first tour-level meeting between the two players. The Japanese four-time Grand Slam champion broke Rybakina in the