Defending champion Jannik Sinner stormed to a 7-5 6-2 victory over Alex de Minaur in the last four of the ATP Finals on Saturday, as the Australian suffered his 13th straight loss to the four-time Grand Slam winner despite a fighting start.
World number two Sinner had to dig deep to get his first break of the match, which tipped the first set in his favour. The Italian took the
