Written by Ben Rothenberg, The New York Times | Wednesday June 3, 2015
Stan Wawrinka did not surrender his serve once in his 6-4, 6-3, 7-6 (4) quarterfinal victory over Federer. It was the first time in 292 Grand Slam matches that Federer failed to break his opponent's serve. The previous occasion was in a loss to Max Mirnyi at the 2002 U.S. Open, before Federer had won his first Grand Slam title.
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