Daniil Medvedev addressed doubters who said his career was "finished" after getting his first win of the week at the ATP Finals. The Russian had a self-confessed "tantrum" in his opening round-robin match against Taylor Fritz, receiving a point penalty and threatening to retire. But he turned things around to beat Alex de Minaur on Tuesday.

Daniil Medvedev was able to “block the noise” following a temper tantrum in his previous match and moved back into contention at the ATP Finals with a 6-

For Jannik Sinner, it's the moment of truth at the Nitto ATP Finals in Turin: the world number 1 has also won against American Taylor Fritz, but qualification for the semifinals is not yet

U.S. Open finalist Taylor Fritz frustrated Daniil Medvedev to the point that the Russian smashed 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 on Sunday. Medvedev received two code violations from the chair umpire for his behaviour.

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

Jannik Sinner defeated Taylor Fritz in the Group Stage of the ATP Finals in Turin, Italy. / Robert Deutsch-Imagn Images It has been just over two months since Jannik Sinner defeated Taylor Fritz in the US Open finals.

Jannik Sinner has continued his hot start to the ATP Finals with a straight sets win against Taylor Fritz in a rematch of the US Open final.