Kei Nishikori, Jo-Wilfried Tsonga advance into Rotterdam Open quarterfinals - ESPN

Kei Nishikori, Jo-Wilfried Tsonga advance into Rotterdam Open quarterfinals  ESPNTop seed Kei Nishikori secured his place in the Rotterdam Open quarterfinals with a 6-1, 6-4 demolition of Ernests Gulbis. Also moving on Thursday were ...