Rafael Nadal was dealt a setback in his Wimbledon preparations when he lost at the Queen's Club grass-court tournament in London on Friday. The French Open champion fell, 7-6 (5), 6-4, to compatriot Feliciano Lopez in the quarterfinals, ending Nadal's grass-court winning streak at 14 matches. Third-seeded Andy Murray was another surprise loser when he went down, 6-4, 1-6, 7-6 (2), to American Mardy Fish in a delayed third-round match. http://www.latimes.com/sports/la-sp-newswire-20100612,0,487277.story