(AGI) London, July 2 - Reigning Wimbledon champion Andy Murray,27, was beaten by Grigor Dimitrov, 6-1, 7-6 (7/4), 6-2. Murray,seeded 5, has seen his hopes dashed of being the first Britishplayer to win at Wimbledon for two years in a row since FredPerry. Murray's defeat breaks his 17-game winning streak,including his gold medal at the Olympics, and the possibilityof a sixth consecutive semi-final at the All England Cup. . .