The case of the world No. 1 in men's tennis is at the center of anti-doping protocols and reforms that could redefine its ...

A day after the world No. 1 won the Cincinnati Masters, the ITIA announced that the 23-year-old failed two doping tests in ...

Andy Murray’s former coach has criticised ATP Tour stars over their lack of support for Jannik Sinner. Daniel Vallverdu ...

Stan Wawrinka's ex-coach Daniel Vallverdu believes Jannik Sinner doesn't deserve to be harshly treated for his role in ...

In a long interview with 'BBC Sport', James Singer - one of Jannik's lawyers - revealed further details about the agreement ...

Jannik Sinner reluctantly agreed to a three-month suspension after “tricky” conversations with the World Anti-Doping Agency ...

Tennis fans reacted strongly after Jannik Sinner's lawyer, Jamie Singer, revealed previously undisclosed details about his ...

Juan Martín Del Potro is the latest tennis legend to weigh in on Jannik Sinner's three-month sanction due to testing positive ...

Alexander Zverev and Carlos Alcaraz aim to shake up men’s tennis as Jannik Sinner’s dominance faces new challenges.

Jannik Sinner received a 3-month ban after testing positive for a banned substance, with the Italian initially refusing to ...

24-time Grand Slam champion Novak Djokovic was among those who questioned the process that concluded with Sinner’s ...