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 ...

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

For too long it seems WADA has cast out athletes, particularly those with little access to top legal teams like that on ...

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

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

Jack Sock is blasting the entire Jannik Sinner doping situation as the former world No. 8 thinks that the three-time Grand Slam champion definitely received a preferential treatment.

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

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 ...

Argentine tennis great Juan Martin del Potro has revealed why he finds "the whole situation" that led to Jannik Sinner's ...

Uncle of the former world number one Rafael Nadal, Toni Nadal, has defended Italy’s Jannik Sinner after having an agreement ...