Jannik Sinner: No.1 who defied doping case to dominate men’s tennis

Italy’s Jannik Sinner reacts during his semi final match against Ben Shelton of the US in Australian Open in Melbourne Park, Melbourne, Australia on January 24, 2025. — ReutersMELBOUNRE: Jannik Sinner´s reserved public persona belies a mature and steely 23-year-old who has shown…