TOPSHOT - Kei Nishikori of Japan reacts to a point against Andy Murray of Great Britain during their 2016 US Open men's singles quarterfinals match at the USTA Billie Jean King National Tennis Center on September 7, 2016 in New York. Kei Nishikori stunned Andy Murray to reach the US Open semi-finals, holding his nerve in a breathtaking final set to move two wins away from becoming the first Asian man to capture a Grand Slam singles title. / AFP / Don EMMERT (Photo credit should read DON EMMERT/AFP via Getty Images)
