Holger Rune calls for the physio as he deals with a knee issue against Jannik Sinner.

Jannik Sinner's hands shake in between points as he faces a huge battle against Holger Rune

Jannik Sinner's hands shake in between points as he faces a huge battle against Holger Rune

Jannik Sinner continues to battle against Holger Rune and heads into the locker room for a medical timeout.

Jannik Sinner continues to battle against Holger Rune and heads into the locker room for a medical timeout.

Todd Woodbridge argues that Alex de Minaur would have had a good shot of beating Jannik Sinner if he played him when Holger Rune did.

Jannik Sinner gives a brief answer when asked about his physical struggles in his match against Holger Rune.

Jannik Sinner gives a brief answer when asked about his physical struggles in his match against Holger Rune.

Jannik Sinner gives a brief answer when asked about his physical struggles in his match against Holger Rune.

Jannik Sinner gives a brief answer when asked about his physical struggles in his match against Holger Rune.