Jannik Sinner battled through illness and reached the quarter-finals of the Australian Open on Monday but the physical demands of Grand Slam tennis proved too much for French veteran Gael Monfils and American teenager Learner Tien.

Learner Tien, 19, beats Corentin Moutet while Gael Monfils, 38, defeats fourth seed Taylor Fritz to reach the Australian Open fourth round.

French veteran Gaël Monfils rolled back the years to stun the USA’s No. 4 seed Taylor Fritz in the third round of the Australian Open on Saturday, winning 3-6 7-5 7-6(1) 6-4 after three hours and eight minutes of scintillating tennis.

Welcome to the Australian Open briefing, where will explain the stories behind the stories on each day of the tournament. On day nine, Gael Monfils’ magical run came to a close as remarkable exploits caught up to players all over Melbourne Park.

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.

Gael Monfils has joined Roger Federer as the only men to reach the Australian Open’s fourth round at age 38 or older since the tournament field expanded to 128 players in 1988

Gael Monfils rallied from a set down to claim a thrilling 3-6, 7-5, 7-6 (1), 6-4 win over American Taylor Fritz in a third-round match at the Australian Open.

Here is everything you need to know about Taylor Fritz vs. Gael Monfils, including TV and streaming options for the match.

In his 19th Australian Open appearance, 38-year-old Monfils toppled US world No. 4 Taylor Fritz in four sets to reach the fourth round in Melbourne for the sixth time.

MELBOURNE - French flair topped American firepower as Gael Monfils turned back the clock to dump fourth seed Taylor Fritz out of the Australian Open on Saturday and celebrate his place in the last 16 with a dance on court.

MELBOURNE, Australia — Gael Monfils joined Roger Federer as the only ... older 38 when he got to the semifinals at Melbourne Park in 2020, which turned out to be his last appearance at the ...