TURIN - At the ATP Finals in Turin, Sinner advances to the semifinals. The Italian, after beating Auger-Aliassime, also dispatched Germany's Zverev (64, 63 in 1:36) and secured his spot in the semifinals by winning the "Borg" group. Friday's match against American Shelton shouldn't be particularly challenging, but it shouldn't be underestimated. Lorenzo Musetti is also aiming for the semifinals after his victory over De Minaur. For the 23-year-old from Carrara, the match against Alcaraz on Thursday is crucial. Bolelli and Vavassori, who have already qualified, will return to action on the same day.