Nishikori finds footing on clay, reach Argentina semifinals

Nishikori finds footing on clay, reach Argentina semifinals Top-seeded Kei Nishikori is finding his footing on clay Check out this story on USATODAY.com: http://usat.ly/2m5uSyz After struggling in his first match in the Argentina Open, the Japanese player beat No. 6 Joao Sousa of Portugal 6-1, 6-4 on Friday to reach the semifinals in the outdoor clay-court event.