At the heart of the controversy is clostebol, a banned performance-enhancing substance detected in his system. While Sinner’s camp claims accidental exposure, the incident raises questions ...

Sinner has not been banned but has been stripped of his prize money and ranking points from Indian Wells, where one of the two positive tests for clostebol came. We look at what the banned drug is ...

Advertisement An in-competition test at that tournament on March 10, 2024 detected an adverse analytical finding (AAF) for clostebol, a banned anabolic steroid which is a non-specified substance ...

Sinner and Moraschini are not isolated cases because Italian sport has a Clostebol problem, from football to tennis to basketball.

The news that ATP world No. 1 Jannik Sinner had twice tested positive—but would serve no ban—for the banned substance clostebol has gone off like an atomic bomb across the tennis world ...

Sinner tested positive for clostebol on two occasions: in competition at the BNP Paribas Open at Indian Wells on March 10 last year, and out of competition eight days later. He was provisionally ...

Sinner disqualified for three months, chose to settle with WADA, which had filed an appeal for the Clostebol case. Let's understand what happened, according to the explanation provided by James ...

Sinner and WADA agreed to a three-month ban as part of a settlement over tests that found traces of a steroid called clostebol in the 23-year-old's system in 2024. The timing of the WADA hearing ...

WADA offered an explanation for the difference in doping bans between tennis player Jannik Sinner (three months) and figure skater Laura Barquero (six years).

For too long it seems WADA has cast out athletes, particularly those with little access to top legal teams like that on Sinner’s side ...