Round of 16 action at the Australian Open features young American Alex Michelsen against Australia’s hope Alex de Minaur, while the ageless Gael Monfils squares off with Ben Shelton.

After his historic win, Monfils returned to Margaret Court Arena and sat in the stands to watch his wife, Svitolina, eliminate the women's No. 4 seed, two-time major finalist Jasmine Paolini 2-6, 6-4, 6-0 at night.

It was a day to remember at the Australian Open, with Learner Tien becoming the youngest to reach the fourth round since Rafael Nadal in 2005 and Gael Monfils defying age to tie French records and make history.

Alex de Minaur overcame a one-set deficit and his own serving yips Saturday afternoon to defeat 31st-seed Francisco Cerundolo in a marathon third-round Australian Open match.

American Learner Tien kept the teenage revolution going at the Australian Open by reaching the last 16 on Saturday after 38-year-old Gael Monfils had made a statement for the older player with a stunning upset of fourth seed Taylor Fritz.

Defending champion Jannik Sinner raced to victory at the Australian Open on Saturday to sweep into the last 16 as Iga Swiatek demolished Emma

Iga Swiatek demolished Emma Raducanu on Saturday to sweep into the last 16 of the Australian Open as 38-year-old Frenchman Gael Monfils stunned fourth seed Taylor Fritz. - Monfils magic - Monfils rolled back the years to storm back and defeat the American Fritz 3-6,

American Learner Tien kept the teenage revolution going at the Australian Open by reaching the fourth round after 38-year-old Gael Monfils had made a big statement for the old guard.

MELBOURNE — Everything came so easily for Iga Swiatek during a 6-1, 6-0 victory over Emma Raducanu Saturday in the only Australian Open women’s third-round match between two past Grand Slam champions — if you thought that meant it would be close, you’d have been rather wrong — that this was how she described it:

Swiatek, who agreed to accept a one-month suspension in a doping case late last year, owns four trophies from the French Open and one from the U.S. Open. She's never been beyond the semifinals in Australia; she lost in that round to Danielle Collins in 2022. A year ago, Swiatek was upset in the third round by teenager Linda Noskova.

Highlights of the seventh day of the Australian Open on Saturday (all times GMT): 0904 SHELTON KNOCKS OUT MUSETTI Lorenzo Musetti was sent packing by American 21st seed Ben Shelton, who beat the Italian 16th seed 6-3 3-6 6-4 7-6(5).