Novak Djokovic says he is "fine" after being hit on the head by a water bottle while signing autographs at the Italian Open. A video showed Djokovic being hit by the object from the stands before ...

While news of Roger Federer's knee surgery was breaking, Novak Djokovic was sitting in a bath, sort of. The world No. 1 invented the Nole Challenge, which involves one minute in freezing water in ...