In-form Kostyuk sets up French Open semi-final with ruthless Andreeva

Emotional Kostyuk beats Ukrainian compatriot SvitolinaMirra Andreeva eases past Sorana Cirstea 6-0, 6-3Marta Kostyuk was her own toughest rival for so long during the early stages of her career. As she tried to navigate the pressure that accompanied her status as a teenage prodigy, she often struggled to think clearly on the court without her emotion, fears and desperation to succeed torpedoing her form.The path towards unlocking her potential has been tough, requiring the Ukrainian to be honest