The first case that shocked fans around the world was that of Jannik Sinner, who tested positive for Clostebol in two different controls in March (during the Indian Wells Masters 1000). The Italian ace,

Jannik Sinner has had a very difficult year off the tennis court. Although his career has literally taken off in the last twelve months and has proven to be the best player in the world, the Italian ace has also had some problems that have stressed him out and forced him to grow.

The Court of Arbitration for Sport (CAS) will not hear Jannik Sinner's hearing on his doping trial before February 11, 2025.