The men's world No. 1 could face a two-year ban. Here's what to know about the doping proceedings against him so far ...

The appeal to the Switzerland-based Court of Arbitration for Sport (CAS) means that the case might not be resolved before ...

The World Anti-Doping Agency is seeking a ban of Jannik Sinner for one to two years, contending the tennis star is negligent ...

The World Anti-Doping Agency (WADA) says it’s lodging an appeal with the Court of Arbitration for Sport (CAS) after an ...

World Anti-Doping Agency is appealing the "no fault or negligence" finding in Jannik Sinner's anti-doping investigation for ...

The International Tennis Integrity Agency's decision to clear Jannik Sinner of any wrongdoing in his doping scandal has been ...

Sinner twice tested positive for an anabolic steroid in March but the International Tennis Integrity Agency determined he was ...

The World Anti-Doping Agency (WADA) is appealing a decision that cleared world No. 1 tennis player Jannik Sinner of ...

As you probably know very well by now, the WADA appealed to the CAS about the verdict that the ITIA made in the 23-year-old's ...

The Italian champion is almost certain to end the year as world number 1, but his main goals before the end of the season are ...

In a stunning turn of events, the World Anti-Doping Agency (WADA) has appealed against an independent tribunal's decision to ...

World No. 1 Jannik Sinner issued a statement responding to the World Anti-Doping Agency (WADA) appealing a tribunal's verdict ...