Andrea Gaudenzi said at the ATP Finals that anyone hinting that a “double standard” was applied because of top-ranked Jannik Sinner’s status is “unfair because the rules have been the same.”

Join Tanya Aldred for updates as Yannik Sinner looks to complete a sweep of his group by beating Daniil Medvedev.   19:56 First set: Sinner* 2-2 Medvedev (*denotes next server) Medvedev’s third ace,

World no. 1 Jannik Sinner secured a place in the ATP Finals semi-final in Turin for the second straight year. The world's best player is the first semi-finalist of this week's premium ATP event, notching two wins and passing the round-robin stage ahead of his first match against Daniil Medvedev.