World No. 1 Jannik Sinner has publicly addressed the doping scandal that rocked his season, revealing the full details during a press conference at the 2024 US Open. Sinner, who tested positive for the banned substance clostebol in March, was recently cleared by the International Tennis Integrity Agency (ITIA), but the incident has led him to sever ties with two key members of his team.

Sinner, 23, faced intense scrutiny after testing positive for clostebol at both the Indian Wells Masters and an unannounced drug test eight days later. Despite the positive tests, Sinner has maintained his innocence, insisting that he did not knowingly ingest any banned substances.

The Italian player explained that the banned substance entered his system through a topical spray used by his physiotherapist, Giacomo Naldi, to treat a minor injury. The product, supplied by strength coach Umberto Ferrara, led Sinner to connect the issue with these two team members.

In a difficult decision, Sinner has dismissed Naldi and Ferrara from his team. “They have been a significant part of my career, helping me achieve many successes on the court. However, after this incident, I no longer have confidence in continuing with them. I need a fresh start,” Sinner stated during his pre-tournament press conference.

The scandal has deeply affected Sinner, who had to take a brief hiatus from training and endured months of stress awaiting the outcome of the investigation. “I was very anxious, as this was my first experience with such a situation, and I hope it will be my last,” Sinner added.

Despite the setback, Sinner remains focused on his performance at the US Open. The doping incident has cast a shadow over what has otherwise been a stellar season for the young tennis star. His decision to part ways with Naldi and Ferrara underscores his commitment to regaining his confidence and continuing his pursuit of excellence in tennis.