World number eight Mirra Andreeva warmed up for the Australian Open with a comfortable 6-3, 6-1 victory over fellow teenager Victoria Mboko in the Adelaide International final on Saturday to claim her fourth WTA Tour title.
Rybakina split with Vukov in August, just days ahead of the U.S. Open, before appointing Goran Ivanisevic in November but added her long-time coach back into her team this month.