Japan's Kei Nishikori suffered a straight-sets defeat at the hands of Switzerland's Roger Federer on Friday and was knocked out of the Paris Masters.(Roger Federer) [Getty/Kyodo]Nishikori, coming off a convincing win against South Africa's Kevin Anderson, lost 6-4, 6-4 to the world No. 3 in 1 hour, 19 minutes. He suffered his sixth-straight loss against Federer, who improved to 7-2 against the 28-year-old Japanese."Overall I made a lot of mistakes," Nishikori said. "It would have been good if I had been able to work a little more on my return game, but it didn't go like I had thought."The l…READ FULL ARTICLE
