Join Katy Murrells for updates as the world No 1 Jannik Sinner takes on Taylor Fritz in Turin.   21:33 Sinner – so understated when he speaks, in contrast to his fierce hitting – says on court: It was very tough match.

Top-ranked Jannik Sinner beat Taylor Fritz 6-4, 6-4 at the ATP Finals on Tuesday in a rematch of the U.S. Open final that the Italian also won in straight sets.

Top-ranked Jannik Sinner has made it two wins in two matches before his home fans at the ATP Finals by beating Taylor Fritz 6-4, 6-4 in a rematch of the U.S. Open final

Top-ranked Jannik Sinner wins again as Daniil Medvedev claims dominant victory in Turin on Tuesday; watch all the action from the ATP Finals on Sky Sports Tennis and Sky Sports+ which is integrated into Sky TV,

Jannik Sinner hit the accelerator at the end of each set as he cruised past Taylor Fritz 6-4, 6-4 on Tuesday to close in on a semi-final spot at the ATP Finals in Turin

U.S. Open finalist Taylor Fritz frustrated Daniil Medvedev to the point that that the Russian broke his racket and was docked a point in a 6-4, 6-3 victory for the American in the opening match of the ATP Finals.

Italian top seed Jannik Sinner defeated American Taylor Fritz 6-4 6-4 to move closer to the last four of the ATP Tour Finals .

Playing in his home country of Italy, Jannik Sinner defeated Taylor Fritz in straight sets at the ATP Finals, marking his second victory in the tourna

Taylor Fritz defeated a frustrated Daniil Medvedev 6-4, 6-3 on the opening day of the ATP Finals in Turin. Medvedev struggled to keep his cool throughout the encounter as Fritz recorded his 50th win of the year and kicked off the group stage of the event.

Daniil Medvedev exhibited bizarre behaviour during a straight sets loss to Taylor Fritz at the ATP Finals in Turin on Sunday (local time).