Novak Djokovic held his nerve during a tense tie-break to beat Nuno Borges 6-3, 7-6 (7/2) at the China Open on Wednesday and extend his extraordinary unbeaten streak in Beijing.
Novak Djokovic held his nerve during a tense tie-break to beat Nuno Borges 6-3, 7-6 (7/2) at the China Open on Wednesday and extend his extraordinary unbeaten streak in Beijing.