Top-ranked Jannik Sinner added another big title to his tremendous year by beating U.S. Open runner-up Taylor Fritz 6-4, 6-4 for the ATP Finals trophy before his home fans and before a final verdict is reached in his doping case.

TURIN, Italy — And so the year ends as it began, with Jannik Sinner’s arms around a big sliver trophy, making a mess of the competition and tennis history for his suddenly tennis-mad country.

Who will win the title in Turin? Join Katy Murrells for game-by-game updates.   18:27   18:26 Second set: Sinner* 6-4, 4-3 Fritz (*denotes next server) 15-0, 30-0, 40-0, game Fritz.