Wozniacki is competing at the Istanbul Cup this week and took some time for a day out with her friend Marta Domachowska. She posted a picture on Instagram of the two with the caption, "Out and about in Istanbul. It's been 3 years since I have worn heels on a normal day out. #feelsgood #looksgood #shopping #highheels #sun."
Three years seems to be a very specific time frame for Wozniacki to reference. Ah yes, she was with McIlroy for three years. Wozniacki is listed as at least an inch taller than McIlroy, and when she wore heels it looked like this: