Jannik Sinner and Carlos Alcaraz were placed in different groups for the ATP Finals in Thursday's draw. The earliest they could meet is the semifinals.

The end-of-season tournament in Turin will be without any of ‘the big three’ for the first time since 2001 after Novak Djokovic withdrew through injury

Jannik Sinner and Carlos Alcaraz are poised to add another entry into their rapidly developing rivalry when the ATP Finals open Sunday without any members of the Big Three for the first time in nearly a quarter century.