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 ...

Jannik Sinner has accepted a three-month ban from tennis to settle a case which has lingered over the sport for months after ...

Jannik Sinner has accepted a three-month ban in a settlement with the World Anti-Doping Agency over his two positive doping ...

Australian Open champion Sinner, 23, received a sanction in August but was found by the International Tennis Integrity Agency ...

A new undetectable doping trick that would help athletes to move faster for longer is being investigated by authorities.

Top-ranked tennis player Jannik Sinner has accepted a three-month ban in a settlement with the World Anti-Doping Agency ...

Tennis world number one Jannik Sinner has accepted a three-month ban for doping having tested positive for a banned substance ...

Three-time major champion Jannik Sinner, who tested positive for trace amounts of a banned substance last March, won’t miss ...

The Athletic Integrity Unit says Japanese race walker Koki Ikeda, a former Olympic silver medalist, has been banned for four years for doping ...

As the World Anti-Doping Agency (WADA) steps up its efforts to reverse a previous decision in Jannik Sinner’s doping case, ...

Subscribe to Sky Sports to watch live, or stream on NOW. You'll need a subscription that includes Sky Sports Golf.