Post Aus Open triumph, World number one Naomi Osaka splits with coach Sascha Bajin
Naomi Osaka's Ex-Coach, a Part of Serena Williams' Entourage Once, Was Hilariously Accused of 'Cheating' With Venus – 'Hope You Are Not In..' - EssentiallySports
111 Sascha Bajin Photos and Premium High Res Pictures - Getty Images
Osaka's split with coach shocks tennis world | The Japan Times