Jannik Sinner is serving a three-month ban after testing positive for the banned substance clostebol in March 2024.

Jannik Sinner’s former physical trainer Umberto Ferrara has dropped a major claim in the wake of the tennis star’s doping ban ...

Jannik Sinner’s former physical trainer Umberto Ferrara has dropped a bombshell in the wake of the tennis star’s doping ban.

Jannik Sinner, the three-time Grand Slam champion, received a three-month ban after testing positive for clostebol. Sinner admitted partial responsibi ...

Umberto Ferrara, Jannik Sinner's ex-fitness coach who bought the product that ultimately led to the ATP world No. 1 testing positive for a banned substance, made a startling admission about how the ...

WADA came to an agreement with Sinner after accepting he was inadvertently contaminated with the banned substance clostebol ...

Aneke Rune, Holger Rune's mother, angrily clarified that comments allegedly from her about Jannik Sinner on social media are fake and were spread maliciously. Sinner's ongoing suspension until May ...

After almost a year of silence, Umberto Ferrara has decided to speak and recount the Sinner affair from the inside. He is the ...

Despite having achieved incredible victories from January 2024 until today – becoming the best player in the world – Jannik ...

Tennis world number one Jannik Sinner's former physical trainer Umberto Ferrara said on Thursday he was blameless in the case ...

The ex-fitness coach of the reigning world number one, Jannik Sinner, Umberto Ferrara, has revealed that he informed ...

Jannik Sinner’s former physical trainer addressed the shocking doping case involving the Italian tennis star in 2024 and made ...