Katherine Downes with the best of the action from the fourth round of the Australian Open in Melbourne, including Ekaterina Makarova v Johanna Konta.

At this stage last year, Johanna Konta became the first British woman to reach a Grand Slam quarter-final for 32 years by beating Ekaterina Makarova.

In the men's draw, former champion Stan Wawrinka lost a five-set thriller to Milos Raonic. Show less