Two of four American men still playing in Melbourne, Irvine native Tien, 19, and Aliso Viejo native Michelsen, 20, became friends on the youth tennis circuit

MELBOURNE, Australia (AP) — Defending champion Jannik Sinner beat 46th-ranked Marcos Giron of the U.S. 6-3, 6-4, 6-2 at the Australian Open on Saturday night, reaching the fourth round at Melbourne Park for the fourth time.

Jannik Sinner returns to the court at the Australian Open to face American Marcos Giron, ranked 46th in the world. After a comeback against Tristan Schoolkate, the South Tyrolean will compete in

Jannik Sinner continued his purple patch, defeating Tristan Schoolkate and will now face Marcos Giron in the third round of Australian Open 2025.

Ruthless defending champion Jannik Sinner was in the zone Saturday as he powered into the last 16 of the Australian Open with a straight-sets thrashing of American Marcos Giron.

TL;DR: Live stream Sinner vs. Giron in the 2025 Australian Open for free on 9Now. Access this free streaming platform from anywhere in the world with ExpressVPN. Jannik Sinner is looking to defend his Australian Open crown,

The world No. 1 continues his winning ways in Melbourne. The defending champion, who had conceded the first set in his second round match against

Marcos Giron (No. 46 ranking) will face Tomas Martin Etcheverry (No. 38) in the Round of 64 of the Australian Open on Wednesday, January 15.Giron was last in action on September 25, 2024 at the

World number one Jannik Sinner advanced to the Australian Open last 16, defeating American Marcos Giron in straight sets in Melbourne. Ruthless Sinner, who remains on a 17-match winning streak, exhibited a commanding performance,

The third round of the Australian Open saw one major upset, as top players and young stars otherwise progressed to the second week. LWOT recaps some of Melbourne’s best men’s tennis over the course of Day 6 and Day 7.

World number one Jannik Sinner continues his Australian Open title defence against Marcos Giron in the third round - follow live.