Pliskova cruises into Open quarter-finals

By Michael Ramsey and Ethan James
Updated January 21 2019 - 9:36pm, first published 9:34pm
Feeling better with every match she plays: Karolina Pliskova.
Feeling better with every match she plays: Karolina Pliskova.

Karolina Pliskova is through to her third successive Australian Open quarter-final after breezing past former Wimbledon and French Open champion Garbine Muguruza.