Boris Becker recently showed his support for JannikSinner after Novak Djokovic and Nick Kyrgios reignited the Italian's doping controversy. Sinner tested positive for the prohibited substance ...
JannikSinner has revealed how his doping case gave him "sleepless nights" and made him "fearful" of people and how they would react. It was announced in August that the world No. 1 had tested ...