Highlights of the fourth day of the Australian Open on Wednesday (all times GMT): 0745 TOMLJANOVIC KNOCKED OUT Russian 12th seed Diana Shnaider beat Australian wildcard Ajla Tomljanovic 6-4 7-5 in front of the home fans at John Cain Arena to move into the third round for the first time in her career.

The Australian Open showcases a crop of young men's players who are better equipped for the changes in tennis than their elders.

Keen to know who is playing in the Australian Open today? Wednesday ushers in the second round of action in Melbourne with plenty of enticing matches featured. The likes of Aryna Sabalenka and Novak Djokovic will play in the day session,

Melbourne prides itself on serving up the world's best coffee, but finding a hot brew at the Australian Open has proved a challenge for some of the tens of thousands of fans attending this year's Grand Slam tennis tournament.