(AP Photo/Ng Han Guan) Karen Khachanov of Russia reacts during his third round match against Alex Michelsen of the U.S. at the Australian Open tennis championship in Melbourne, Australia, Saturday, ...

Alex de Minaur's Australian Open fourth-round opponent Alex Michelsen has a hip injury he received a medical timeout for in his previous match.

World No. 8 Alex de Minaur will face the unseeded American ... the Australian wildcard James McCabe in the second round and 19th seed Karen Khachanov in the third round. He started the season ...

For the first time since 1990, two American men aged 20 and younger made the third round in Melbourne.

Alex de Minaur will be aiming to make the Australian Open quarter-finals for the first time when he takes on American talent Alex Michelsen at Rod Laver Arena on Monday night. The Australian eighth ...

Alex de Minaur (ranked No. 8) meets Alex Michelsen (No. 42). In his most recent match on Friday, Michelsen knocked off Karen Khachanov in three sets, 6-3, 7-6, 6-2, to move on past the Round of 32.

De Minaur, 25, secured a valuable top ... and either 11th seed Stefanos Tsitsipas or 19th seed Karen Khachanov in the fourth round. Alex de Minaur will face Dutchman Botic van de Zandschulp ...

Australia's number one male tennis player Alex de Minaur continues his quest for ... James McCabe and Karen Khachanov to secure his best result at a grand slam. De Minaur and Michelsen have ...

His excuse was pretty good, actually: The 20-year-old Michelsen was on court for a 6-3, 7-6 (5), 6-2 victory over No. 19 seed Karen Khachanov ... face either No. 8 Alex de Minaur of Australia ...

Alex de Minaur is bidding to reach his first Australian Open quarterfinal, however, talented Alex Michelsen isn't going to make his assignment easy.