Japan's Naomi Osaka carries her hat as she walks off court after defeating Croatia's Antonia Ruzic in their women's singles match on day three of the Australian Open. Photo / AFPJapan’s Naomi Osaka carries her hat as she walks off court after defeating Croatia’s Antonia Ruzic in their women’s singles match on day three of the Australian Open. Photo / AFP

Sinner advances, Monfils bows out