Sinner extends unbeaten run at ATP Finals

IMAGE: Italy's Jannik Sinner in action during his group stage match against Ben Shelton of the US at the ATP Finals at Palasport Olimpico, Turin, Italy, on Friday. Photograph: Guglielmo......

Alcaraz kickstarts ATP Finals with thumping win

IMAGE: Carlos Alcaraz opened the ATP Finals campaign with a win for the first time. Photograph: Guglielmo Mangiapane/Reuters Top seed Carlos Alcaraz began his bid for a first ATP Finals trophy......

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: 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......

Djokovic wins 101st title, withdraws from ATP Finals

IMAGE: Novak Djokovic celebrates after winning his final match against Italy's Lorenzo Musetti. Photograph: Louiza Vradi/Reuters Seven-times ATP Finals champion Novak Djokovic has withdrawn from......