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’s ban ‘leaves a pretty sour taste’ for tennis, says Tim Henman - The world number one has reached a settlement ...

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