ROME, NOV 13 - Top seed Jannick Sinner on Tuesday night beat Taylor Fritz, his defeated opponent in the US Open final, 6-4, 6-4 for his second match of the ATP Finals in Turin. Sinner will vie to extend his 2-0 record when he takes on fourth seed Daniil Medvedev on Thursday.

It has been just over two months since Jannik Sinner defeated Taylor Fritz in the US Open finals. Much has transpired in the tennis world since then, but Sinner remains as dominant as ever.

Jannik Sinner is looking to cap a superb year with a first ATP Finals triumph. Here's everything you need to know about the event - and pick your tip for the title.

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.

Buonasera! And welcome to our coverage of the ATP Finals group match between Jannik Sinner and Taylor Fritz, which wraps up the action on day three after a transformed Daniil Medv

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 6-2, 6-4 victory over Alex de Minaur on Tuesday.

A rejuvenated Daniil Medvedev defeated Alex de Minaur 6-2 6-4 in his second match at the ATP Tour Finals. Fourth seed Medvedev was irate during his opening defeat by American Taylor Fritz on Sunday but looked far more settled during Tuesday's victory.

Antonio Calanni/AP Russia's Daniil Medvedev Australia's Alex de Minaur returns the ball to Russia's Daniil Medvedev Australia's Alex de Minaur during their singles tennis match of the ATP World Tour Finals at the Inalpi Arena,