Stan Wawrinka believes Jannik Sinner's doping controversy is "hurting" tennis: Here's why

Stan Wawrinka believes Jannik Sinner's doping controversy is "hurting" tennis: Here's why

Stan Wawrinka recently delved into what he felt was wrong with Jannik Sinner's doping ordeal and how it has negatively affected tennis.

Handling of Jannik Sinner's doping case 'harms tennis', says Stan Wawrinka

Switzerland’s Stan Wawrinka believes that the way Italy’s Jannik Sinner’s doping case has been handle has harmed the sports. The 23-year-old’s doping case has been under discussion ever since an agreement between him and the World Anti-Doping Agency (WADA) for a three-month suspension for failing tw...