In a display of resilience and skill, Novak Djokovic commenced his US Open campaign with a hard-fought first-round victory against American teenager Learner Tien. Despite facing physical challenges, ...

In the high-stakes world of professional tennis, physical condition can often be the deciding factor between victory and defeat. Novak Djokovic, the 38-year-old Serbian tennis superstar, recently ...

It seems the Serbian star is starting to feel the weight of age, but he's still clinging to his talent and whatever energy he has left.