Novak Djokovic said Thursday he was "concerned" about his physical state, but still dispatched Belgium's Zizou Bergs 6-3, 7-5 to set up a Shanghai Masters semi-final against tournament surprise ...

Novak Djokovic has said that tennis’ norms and structure leave “so much potential that is unused” and that “innovation is obstructed” and “sabotaged” as a result. The 24-time Grand Slam champion was ...

We would not have predicted it would be world No 204 Valentin Vacherot who would give Novak Djokovic the reality check he was waiting for as he ponders the end of his tennis story. Vacherot incredible ...