Australian Open 2021: Barty wins, Nadal through, Berrettini withdraws – as it happened

Rafael Nadal and Ash Barty stormed into the last eight and there were also wins for Jessica Pegula, Jennifer Brady, Andrey Rublev, Daniil Medvedev and Karolina Muchova, while Stefanos Tsitsipas was handed a walkover

Updated
Australia’s Ashleigh Barty in action.
Australia’s Ashleigh Barty in action. Photograph: Kelly Defina/Reuters