Taylor Fritz boosted his hopes of reaching the last four of the ATP Finals with a comeback victory against Australia's Alex de Minaur. De Minaur needed to defeat the American fifth seed in straight sets for any chance of progressing to the semi-finals in Turin, Italy.

He’s got a stranglehold on the No. 1 ranking. He’s unbeaten this week and hasn’t dropped a set. And his home Italian fans can’t get enough of him. Things couldn’t get much better for Jannik Sinner at the ATP Finals so far — despite an ongoing doping case that likely won't be decided until early next year.

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.