It's the big day of the semifinals of the ATP Finals in Turin . The four best players in the world compete at the Pala Alpitour and among them there is also an Italian, for the first time in the semi-finals of the "masters' tournament".

At 2.30 pm Jannik Sinner will play for access to tomorrow's final against the Russian Danil Medvedev , defeated yesterday by Alcaraz in two sets and slipped to second place in his group. The match, as well as on Sky, is also broadcast live on Rai2.

The precedents say 6-2 for the Russian, but Sinner recently won the last two direct clashes, winning the finals of the ATP 500 in Beijing and Vienna and dispelling a long taboo . The blue player is the only tennis player still undefeated in these Finals, having won all three matches in his group against Tsitsipas, Djokovic and Alcaraz.

In the evening another chapter of the Djokovic-Alcaraz duel after the splendid finals of Wimbledon and Cincinnati. Respectively number 1 and 2 in the world, they have challenged each other 4 times and the balance is in perfect parity: two victories each .

(Unioneonline/L)