Why Jannik Sinner returns ‘stronger’ after ‘difficult’ Australian Open title defence The defending champion won last year’s Australian Open title a couple of weeks he reached a settlement with the World Anti-Doping Agency over a three-month ban Original Source: https://sports.yahoo.com/articles/why-jannik-sinner-returns-stronger-114012838.html Previous article: Jannik Sinner Breaks Silence on the Doping Cloud That Nearly Drove Him Away From Tennis: “Knew the Ending” Prev Next article: Madison Keys’ Australian Open title did not change her life – but that was never the point Next