Late in the second set of his victory over Taylor Fritz at the ATP Finals on Tuesday, Jannik Sinner used all the adulation in his home country to his advantage. When the top-ranked player produced a backhand passing shot up the line while on the run ...

Jannik Sinner remains perfect at the ATP Finals in Turin! World no. 1 defeated Taylor Fritz 6-4, 6-4 in an hour and 40 minutes in the second match of the round-robin stage, adding 200 ATP points to his tally and moving closer to a place in the last four.

The banners and signs — one of which declared, “Sinner for president.” Late in the second set of his victory over Taylor Fritz at the ATP Finals on Tuesday, Jannik Sinner used all the adulation in his home country to his advantage.