Tournament favourite Daniil Medvedev won his third round match in straight sets ©Getty Images ©Getty Images

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Australia's Alex De Minaur triumphed in straight sets in the first match of the night session on the Rod Laver Arena ©Getty Images
Australia's Alex De Minaur triumphed in straight sets in the first match of the night session on the Rod Laver Arena ©Getty Images
Stefanos Tsitsipas required four sets to beat France's Benoit Paire ©Getty Images
Stefanos Tsitsipas required four sets to beat France's Benoit Paire ©Getty Images
Croatia's Marin Cilic faced fifth seed Andrey Rublev of Russia in the third round ©Getty Images
Croatia's Marin Cilic faced fifth seed Andrey Rublev of Russia in the third round ©Getty Images
The former US Open champion triumphed in four sets ©Getty Images
The former US Open champion triumphed in four sets ©Getty Images
Women's second seed Aryna Sabalenka continued her pursuit of a first Grand Slam title ©Getty Images
Women's second seed Aryna Sabalenka continued her pursuit of a first Grand Slam title ©Getty Images
Aryna Sabalenka came from a set down to beat Marketa Vondrousova ©Getty Images
Aryna Sabalenka came from a set down to beat Marketa Vondrousova ©Getty Images
Two-time Grand Slam champion Simona Halep brushed aside Montenegro’s Danka Kovinic in straight sets ©Getty Images
Two-time Grand Slam champion Simona Halep brushed aside Montenegro’s Danka Kovinic in straight sets ©Getty Images
Poland’s Iga Świątek reached the fourth round of the women's singles for the third consecutive year ©Getty Images
Poland’s Iga Świątek reached the fourth round of the women's singles for the third consecutive year ©Getty Images
Kaia Kanepi reached the fourth round for the first time at the age of 36 ©Getty Images
Kaia Kanepi reached the fourth round for the first time at the age of 36 ©Getty Images