At the press conference after his victory at the ATP Finals against Taylor Fritz, the young Italian talked about many topics, including the doping-issue that involves him

Jannik Sinner won the ATP Finals against Taylor Fritz in front of a home crowd. For a man who is still under a doping cloud, Sinner is hitting the cleanest winners.

Andrea Gaudenzi said at the ATP Finals that anyone hinting that a “double standard” was applied because of top-ranked Jannik Sinner’s status is “unfair because the rules have been the same.”

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.

There "could have been better communication" in explaining the rules involved in Jannik Sinner's doping case, but no double standard was applied, ATP Tour chairman Andrea Gaudenzi acknowledged.