WOMEN’S TENNIS: Marta Kostyuk celebrated reaching the Wimbledon semi-finals today on her Centre Court debut. The Ukrainian waltzed into the last four for the first time at SW19 with a straight-sets win over former runner-up Jasmine Paolini. Kostyuk had never previously made it past the third round in south-west London, and was beaten in round one last year, but she overcame Paolini 6-3 6-2 in just an hour and nine minutes.