Jannik Sinner said he “didn’t feel at ease” during the Australian Open in January and considered taking a break from tennis after he was sanctioned for two anti-doping violations.

Jannik Sinner reveals the distress he experienced during his suspension, nearly walking away from the sport amid locker-room tension and inner doubt.

(Reuters) -World number one Jannik Sinner, who is about to return to action after a three-month doping ban, thought about walking away from tennis even while successfully defending his Australian Open title,