U.S. Open champion Daniil Medvedev has advanced to the Australian Open quarterfinals with a 6-2, 7-6 (4), 6-7 (4), 7-5 win over Maxime Cressy

American Danielle Collins kicks off the second week of the year’s first Grand Slam tournament when she plays Elise Mertens in the opening match on Rod Laver Arena in the fourth round

Top-ranked Ash Barty has reached the Australian Open quarterfinals with a 6-4, 6-3 win over 20-year-old Amanda Anisimova

Rafael Nadal is into the quarterfinals of the Australian Open for the 14th time after beating Adrian Mannarino in straight sets following a long opening tiebreaker

French Open champion Barbora Krejcikova has reached the Australian Open quarterfinals with a straight-sets victory over two-time champion Victoria Azarenka in their fourth round match on Rod Laver Arena

Alize Cornet is into the fourth round at the Australian Open for the first time 13 years

Daniil Medvedev didn’t mind the crowd reaction this time