World No. 5 Kei Nishikori suffered a 7-6(2), 6-4 defeat to 77th-ranked Yoshihito Nishioka on Wednesday in an all-Japan second-round contest at the Western & Southern Open, an ATP Masters 1000 event.Nishikori, who lost his opening singles match and pulled out of the men's doubles citing elbow pain at last week's Rogers Cup, called for on-court treatment twice and was far from his best, making 33 unforced errors to Nishioka's 13."It was a tough match. He played good tennis," the 29-year-old Nishikori said."My serves were not so good, and I wish I had made more of my serves. I've been having t…READ FULL ARTICLE
