Iga Swiatek, a self-described ''control freak,'' is taking new precautions — including holding on to extra samples of medicine she takes, in case they need to be tested at some point — after a doping ...

Jannik Sinner and Iga Swiatek were both able to go for months last season without anyone knowing what was happening behind ...

Emma Raducanu refuses to treat insect bites at Australian Open over doping test fears; watch all the action from the ATP and WTA Tours on Sky Sports Tennis and Sky Sports+ which is integrated into Sky ...