ATP Finals: Unstoppable Sinner sends Zverev packing

IMAGE: Italy's Jannik Sinner celebrates winning against Germany's Alexander Zverev. Photograph: Guglielmo Mangiapane/Reuters Defending champion Jannik Sinner reached the semi-finals of the ATP......

Auger-Aliassime battles past Shelton at ATP Finals

IMAGE: Felix Auger Aliassime celebrates winning his group stage match against Ben Shelton at the ATP Finals, in Turin on Wednesday. Photograph: Guglielmo Mangiapane/Reuters Canada's Felix......

ATP Finals: Aliassime in last four; Sinner unbeaten

Jannik Sinner is unbeaten in 29 matches on indoor hardcourt after victory over Ben Shelton. IMAGE: Canada's Felix Auger-Aliassime celebrates winning his ATP Finals group stage match against......

ATP Finals showdown: Sinner, Alcaraz eye No.1 glory

IMAGE: Italy's Jannik Sinner poses with Spain's Carlos Alcaraz. Photograph: Reuters Jannik Sinner and Carlos Alcaraz are poised to reignite their rivalry at the ATP Finals, with the year-ending......

Sinner begins ATP Finals defence in style!

IMAGE: Jannik Sinner must retain his title in Turin to have any chance of finishing the year as World No 1. Photograph: Guglielmo Mangiapane/Reuters Italy's Jannik Sinner began his bid to retain......