Newly-crowned Beijing champion Jannik Sinner returns to the Rolex Shanghai Masters - hear from the defending champion about his constant search for improvement ahead of his second-round encounter with Daniel Altmaier.
Sinner: 'We've been working a lot on the serve'
Interviews
Shanghai
2025
Newly-crowned Beijing champion Jannik Sinner returns to the Rolex Shanghai Masters - hear from the defending champion about his constant search for improvement ahead of his second-round encounter with Daniel Altmaier.
