Defending champion Jannik Sinner has defeated 46th-ranked Marcos Giron of the U.S. 6-3, 6-4, 6-2 at the Australian Open.

Ruthless defending champion Jannik Sinner was in the zone Saturday as he powered into the last 16 of the Australian Open with ...

Jannik Sinner returns to the court at the Australian Open to face American Marcos Giron, ranked 46th in the world. After a ...

Jannik Sinner notched his 10th consecutive win at the Australian Open, and made it 17 straight hard court wins at the majors.

Defending champion Jannik Sinner was not at his fluent best but still had too much firepower for unseeded American Marcos ...

Jannik Sinner came into the contest on Rod Laver Arena having won all 13 of his previous Grand Slam meetings against Marcos Giron. Photograph: Kim Kyung-Hoon/Reuters Defending champion Jannik ...

MELBOURNE - Defending champion Jannik Sinner had his feathers ruffled early on by local wildcard Tristan Schoolkate on ...

Ruthless defending champion Jannik Sinner was in the zone Saturday as he powered into the last 16 of the Australian Open with ...

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

Next up for Sinner as he looks to build on his hardcourt Grand Slam titles in Melbourne and New York last year is American world number 46 Marcos Giron. Sinner might be a little concerned at his ...

MELBOURNE - Defending champion Jannik Sinner was not at his fluent best but still had too much firepower for unseeded American Marcos Giron ... the contest on Rod Laver Arena having won all ...