Follow live text and radio commentary featuring Emma Raducanu, Iga Swiatek, Jannik Sinner in the Australian Open in Melbourne, Australia.

World number one Jannik Sinner advanced to the Australian Open last 16, defeating American Marcos Giron in straight sets in Melbourne. Ruthless Sinner

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.

Men’s top seed Jannik Sinner is also up tonight, taking on America’s Marcos Giron in the third round. Women’s second seed Iga Swiatek, fourth seed Jasmine Paolini and sixth seed Elena Rybakina are also in action on a day where huge crowds are expected to flock to Melbourne Park.

Jannik Sinner says he "still has room to improve" in his Australian Open title defence after beating Marcos Giron to reach the fourth round.

Italian world number one Sinner dropped a set for the first time in 14 matches in the second round of the competition.

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.

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

Jannik Sinner (No. 1 ranking) will take on Marcos Giron (No. 46) in the Round of 32 of the Australian Open on Friday, January 17.Sinner earned a four-set victory over Tristan Schoolkate (4-6, 6-4,

Defending champion Jannik Sinner was not at his fluent best but still had too much firepower for unseeded American Marcos Giron as he sealed a 6-3 6-4 6-2 win and reached the fourth round of the Australian Open on Saturday.

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 ...