Many in the tennis world are expressing skepticism with the process that led to Sinner's three-month suspension

Novak Djokovic believes that “favoritism” is damaging tennis’ anti-doping system as several players speak out in light of Jannik Sinner’s three-month ban.

Novak Djokovic no longer trusts the international drug-testing and enforcement process in tennis, citing "favoritism" in the recent three-month suspension for World No.

Novak Djokovic says a majority of tennis players have lost faith in the anti-doping authorities following Jannik Sinner’s three-month ban, and there’s a widespread feeling that “favoritism” is being shown to the sport’s biggest stars.

Jannik Sinner has accepted a three-month ban from tennis to settle a case which has lingered over the sport for months after he twice tested positive for a banned substance, the World Anti-Doping Agency (WADA) announced on Saturday.

Novak Djokovic lamented the “favoritism” shown to World No. 1 Jannik Sinner over his three-month doping ban.

The timing means the 23-year-old Italian won't miss any Grand Slam tournaments. The French Open, the season's next major, starts May 25.

Novak Djokovic said a majority of players believe favouritism is at play in the tennis anti-doping system and called for it to be overhauled in the wake of cases involving Jannik Sinner and Iga Swiatek.

Novak Djokovic says a majority of tennis players have lost faith in the anti-doping authorities following Jannik Sinner's three-month ban, and there's a widespread feeling that "favoritism" is being shown to the sport's biggest stars.