Barty through as Tomljanovic courts controversy
World No.1 Ash Barty defeated Czech Katerina Siniakova in straight sets to move into the Round of 16 at Wimbledon.
Elsewhere, another Australian Ajla Tomljanovic progressed to the fourth round for the first time, but her comeback win was overshadowed by a post-match spat with Estonia's Jelena Ostapenko.