The world No. 1's effortless shots and graceful movement disguise his obsession with optimization and refinement to stay on ...

Second seeds Jannik Sinner and Iga Swiatek are in action as the fourth round at the Australian Open concludes - listen and follow live.

Jannik Sinner eases past Luciano Darderi to reach Australian Open quarter-finals - The two-time defending champion maintained his perfect record against fellow Italians with victory over Luciano ...

Australian Open latest order of play and tournament schedule - Defending champions Madison Keys and Jannik Sinner are in fourth-round action on Monday ...