ATP Miami, quarter-finals: Sinner-Machac - Tennis. The Italian on his opponent: 'I know what to expect from him' (ANSA) The Czech eliminated Arnaldi yesterday: 'He is playing excellent tennis and it is no coincidence that in this tournament he has already beaten Rublev and today Arnaldi.

He is solid, he also knows how to manage matches well even in the wind' The day before. Jannik Sinner beat Australian O'Connell.