Andy Murray of Great Britain serves to Sam Querrey during the Western & Southern Open at the Lindner Family Tennis Center on August 15, 2012 in Mason, Ohio. (Photo by Matthew Stockman/Getty Images)
Andy Murray of Great Britain serves to Sam Querrey during the Western & Southern Open at the Lindner Family Tennis Center on August 15, 2012 in Mason, Ohio. (Photo by Matthew Stockman/Getty Images)