Defending champion Sofia Kenin tumbled out out the Australian Open with a stunning second-round defeat to Kaia Kanepi but world No 1 Ashleigh Barty made it safely through.
Defending champion Kenin out as Barty wins all-Aussie battle
Defending champion Sofia Kenin tumbled out out the Australian Open with a stunning second-round defeat to Kaia Kanepi but world No 1 Ashleigh Barty made it safely through.