No one really doubted whether Jannik Sinner would be able to play to his full potential after his comeback. Sinner The post Jim Courier Gives His Verdict on Jannik Sinner’s Level in Rome After Comeback From Doping Ban appeared first on FirstSportz.

Jannik Sinner has served a three-month ban from the World Anti-Doping Authority, with the world No.1 making his return at the Rome Masters as he builds up to the French Open

Top-ranked Jannik Sinner has made a solid return from his three-month doping ban by beating 99th-ranked Mariano Navone 6-3, 6-4 before an adoring home crowd at the Italian Open.