US Open: Kei Nishikori Upsets Andy Murray, Serena Williams Reaches Semis

September 08, 2016 13:03

Andy Murray crashed out of the US Open on Wednesday after suffering a shock five-set defeat to Kei Nishikori in a thrilling quarterfinal clash. On the other hand, Serena Williams defeated Simona Halep in three sets to set up a semi-final clash against Karolina Pliskova.