Andy Murray highlighted an eventful day at the US Open with all the big guns winning their respective matches at Flushing Meadows, New York.
Second seeded Murray thrashed Bulgarian 22nd seed Grigor Dimitrov, winning in three easy sets 6-1, 6-2, 6-2 and will join Swiss third seeded Stan Wawrinka, Japanese sixth seeded Kei Nishikori, and Argentine Juan Martin del Potro in the quarter-finals.