MONTREAL, ON - AUGUST 14: Kei Nishikori of Japan shakes hands with Rafael Nadal of Spain after defeating him during day five of the Rogers Cup at Uniprix Stadium on August 14, 2015 in Montreal, Quebec, Canada. Kei Nishikori defeated Rafael Nadal 6-2, 6-4. (Photo by Minas Panagiotakis/Getty Images)
