Iga Swiatek has an unhappy birthday after falling to Kostyuk at French Open

No 3 seed goes down 7-5, 6-1 to Ukrainian 15th seedPole becomes latest big-name Roland Garros casualtyFor such a large proportion of Iga Swiateks career, Court Philippe-Chatrier at Roland Garros has been her fortress. No matter the résumé of the opponent before her, the significance of the occasion or even how badly she might have been feeling on court, she always found a way through. By the time she won her fourth French Open title in five years - her third in succession - Swiatek seemed invi...