Elina Svitolina win's over marta Kostyuk into third round of the Australian open 2018

MELBOURNE, Australia
In a battle of the current and the future of Ukrainian tennis in Melbourne on Friday,  No.4 seed Elina Svitolina ended the prodigious run for 15-year-old compatriot Marta Kostyuk in the third round of the Australian Open, 6-2, 6-2.