Top-ranked tennis player Jannik Sinner will go to sport’s highest court in April for the World Anti-Doping Agency’s appeal that seeks to ban him from the sport for at least one year.

Jannik Sinner will go into his Australian Open defence knowing a court hearing in Switzerland in three months could condemn him to a potential two-year ban from the game for doping.

Jannik Sinner's date in which he will take part in his Court of Arbitration for Sport (CAS) appeal surrounding his no fault or negligence verdict has been confirmed as his clay court season could hang in the balance.

Jannik Sinner will see his doping case heard behind closed doors at the Court of Arbitration for Sport (CAS) in mid-April.

John McEnroe has raised a criticism of the tennis system, proposing a solution, regarding the doping issues that involved Iga Swiatek and Jannik Sinner last year.

Iga Swiatek, a self-described “control freak,” is taking new precautions — including holding on to extra samples of medicine she takes, in case they need to be tested at some point — after a doping case she describes as probably the worst time in her life.

Jannik Sinner, the world's top-ranked tennis player, will go to sport's highest court in April for the World Anti-Doping Agency's appeal that seeks to ban him from the sport for at least one year.

The Court of Arbitration for Sport (CAS) hearing in the doping case of world number one tennis player has been set for April 16 and 17. The CAS announced the dates on Friday and said the hearing would take place behind closed doors at its headquarters in Lausanne,

MELBOURNE: ATP chairman Andrea Gaudenzi has insisted Jannik Sinner's doping case was "run by the book" with no preferential treatment, and expressed confidence that tennis would survive should the Italian be banned.