MELBOURNE – Ukrainian 15-year-old Marta Kostyuk became the youngest player to reach the third round of a grand slam in over 20 years when she defeated local wildcard Olivia Rogowska at the Australian Open on Jan. 17.
Reuters: 15-year-old Ukrainian makes history at Australian Open
Ukraine's Marta Kostyuk celebrates her victory against Australia's Olivia Rogowska during their women's singles second round match on day three of the Australian Open tennis tournament in Melbourne on Jan. 17.
