US Open: Novak Djokovic tops Kohlschreiber, reaches QFs
Tennis | September 03, 2014 20:46 ISTNEW YORK :Playing mostly mistake-free tennis, top-seeded Novak Djokovic reached the quarterfinals at the U.S. Open for the eighth year in a row -- and at a 22nd consecutive Grand Slam tournament overall. Djokovic, the