Madrileña Madrid Open, but made it to the semi-finals of the Rome Masters, where he lost to Novak Djokovic. At the French Open, Murray won two tough early matches, before losing in his first semi-final at Roland Garros, against Rafael Nadal. Murray defeated Jo-Wilfried Tsonga to win his second Queen's Club title. At Wimbledon, Murray lost in the semi-final to Nadal, despite taking the first set. At the Davis Cup tie between Great Britain and Luxembourg, Murray led the British team to victory. Murray was the two-time defending 2011 Rogers Cup champion, but lost in the second round to South African Kevin Anderson. However, the following week, he won the 2011 Western & Southern Open after Novak Djokovic retired due to injury. At the 2011 US Open, Murray battled from two sets down to win a five-set second-round encounter with Robin Haase, but lost in the semi-finals to Rafael Nadal in four sets. This was the first time in his career that Andy had reached the quarter-finals, or better, at all four slams in a calendar year. Murray easily won the small 250-class Thailand Open, and the following week he won his third title in four tournaments at the Rakuten Japan Open Tennis Championships. His opponent in the final was Rafael Nadal, whom he beat for the first time in the year in three sets. Murray then won the doubles with his brother Jamie Murray, becoming the first person in the 2011 season to capture both singles and doubles titles at the same tournament. Murray then successfully defended his Shanghai Masters crown with a straight-sets victory over David Ferrer in the final. At the ATP World Tour Finals, Murray lost to David Ferrer in straight sets and withdrew from the tournament after the loss with a groin pull. Murray ended the year ranked #4, behind Djokovic, Nadal, and Federer, for the fourth consecutive year. 2012: Olympic Gold, US Open champion, and Wimbledon runner-up With Ivan Lendl as his new full-time coach, Murray began the season by playing in the 2012 Brisbane International. He overcame a slow start in his first two matches to win his 22nd title by beating Alexandr Dolgopolov in the final. In doubles, he lost in the quarter-finals against second seeds Jürgen Melzer and Philipp Petzschner in a tight match. After an exhibition tournament, Murray made it to the semi-finals of the 2012 Australian Open, where he