BEIJING— Novak Djokovic proved once again why he is the world’s No. 1 player. With a 6-3, 6-4 victory over Andy Murray, the Serbian player’s unbeaten record at China Open continues, as he enters his fifth final in Beijing. There was some incredible ball striking by both players but Murray wasn’t able to hit the ‘perfect’ shot it took to have a chance to stay in the match.