Federer, Djokovic, Nadal, Murray reach QFs at Indian Wells
March 19, 2015 11:39 ISTIndian Wells, California: Novak Djokovic defeated John Isner 6-4, 7-6 (5) to reach the quarterfinals of the BNP Paribas Open on Wednesday night in pursuit of his fourth career title in the desert.The world's top-ranked