Top-ranked Jannik Sinner has become the first player to advance to the semifinals at the ATP Finals in Turin. Sinner was assured of a spot in the last four after U.S.

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.

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.