Daria Kasatkina serves against Naomi Osaka of Japan in their women's singles third-round match during Day Six of the 2024 Italian Open, May 11, 2024 at Foro Italico in Rome. Dan Istitene/Getty Images ...

Daria Kasatkina has found herself at the centre of a storm of online abuse following her bombshell announcement that she will represent Australia after being granted permanent residency.