China Open: Jannik Sinner defies doping case to make last 4, Zheng Qinwen through to last 16
Wada is seeking a ban for the Italian after he twice tested positive for traces of a steroid; hometown hero Zheng beats Nadia Podoroska
Top-ranked Jannik Sinner defied the controversy surrounding his doping case to join Carlos Alcaraz and Daniil Medvedev on Monday in the China Open semi-finals.
The defending champion will face either Andrey Rublev or Chinese wild card Bu Yunchaokete after defeating Jiri Lehecka 6-2, 7-6 (8/6) for his 14th win in a row.
The 23-year-old is under the microscope after the World Anti-Doping Agency (Wada) said on Saturday it was seeking a ban of up to two years after he twice tested positive for traces of the steroid clostebol in March.
The International Tennis Integrity Agency (ITIA) cleared the Italian of wrongdoing in August and allowed him to continue playing, and weeks later he won the US Open for his second major title.
The ITIA accepted Sinner’s explanation that the drug entered his system when his physiotherapist used a spray containing it to treat a cut, then provided massage and sports therapy to the player.
Wada has appealed the case to the Court of Arbitration for Sport (CAS).