Italy's Jannik Sinner booked his place in the last four of the ATP Finals with a group match to spare on Wednesday by beating Alexander Zverev 6-4, 6-3 in Turin.     The 24-year-old, the defending champion, will face already-eliminated American Ben Shelton in the final match of the Bjorn Borg group on Friday.     Sinner beat Canadian Felix Auger-Aliassime in his opening match on Monday.     ALL RIGHTS RESERVED © Copyright ANSA

Tag-uri: Italia