Jannik Sinner considered quitting tennis during fallout from doping case

World No 1 is set for Rome return after three-month ban‘For a moment, I thought about giving up everything’Jannik Sinner has revealed he considered quitting tennis amid the fallout from his doping case. The world No 1 is preparing to return to the sport after agreeing a three-month ban with the World Anti-Doping Agency over the positive tests he returned last March for a banned steroid.Sinner was initially cleared of blame after it was accepted the substance entered his body via a pr