Elina Svitolina of Ukraine celebrates after winning the WTA Tennis Open final against Simona Halep of Romania, on May 21, 2017 at the Foro Italico in Rome. Ukraine's Elina Svitolina stunned Romanian favourite Simona Halep 4-6, 7-5, 6-1 to win the WTA event at the Rome Masters today. / AFP PHOTO / Tiziana FABI        (Photo credit should read TIZIANA FABI/AFP/Getty Images)