Jannik Sinner will face his trickiest test yet at the Australian Open when the defending champion battles Dane Holger Rune in the fourth round on Monday, while five-times Grand Slam winner Iga Swiatek will be the heavy favourite against lucky loser Eva Lys.

In the Round of 16 at the Australian Open on Saturday, Eva Lys (ranked No. 128) takes on Iga Swiatek (No. 2).Lys heads into the Round of 16 after winning in three sets, 4-6, 6-3, 6-3, over

Raducanu is through to the Australian Open third round for the first time and plays the five-time grand slam winner