Australian Open 2021: World No. 1 Ashleigh Barty crashes out of tournament in quarterfinal to Karolina Muchova | CBS Sports Headlines Australian Open 2021: World No. 1 Ashleigh Barty crashes out of tournament in quarterfinal to Karolina Muchova Quite an upset in Melbourne ESN FeedsThis post was originally published on … Continue reading Australian Open 2021: World No. 1 Ashleigh Barty crashes out of tournament in quarterfinal to Karolina Muchova