Jannik Sinner has battled through a worrying bout of illness to keep his hunt for a second successive Australian Open title ...

Defending champion Jannik Sinner needed medical attention in energy-sapping heat and overcame a long interruption when he ...

Defending champion Jannik Sinner battled past Holger Rune 6-3, 3-6, 6-3, 6-2 to reach the men's singles quarterfinal of the ...