Simona Halep sets up semi-final clash with Angelique Kerber in Australian Open

Simona Halep won nine games in a row to breeze past Karolina Pliskova and set up a mouthwatering Australian Open semi-final against former champion Angelique Kerber.
World number one Halep has had a rollercoaster ride in Melbourne, suffering an ankle injury in the first round and then surviving three match points before beating Lauren Davis 15-13 in the deciding set.