Japan's Kei Nishikori edged Andreas Seppi of Italy 6-0, 2-6, 6-3 Thursday to reach the quarterfinals of the Monte Carlo Masters, his first clay court tournament of the season.Up 3-2 in the third set, Nishikori, who returned to the ATP Tour in February after a season-ending wrist injury last summer, turned the tide in the sixth game when he broke Seppi's serve and pulled away to join the final eight."There were moments I felt like I was playing ideal tennis," said Nishikori, who closed out the first set in 25 minutes."I'm getting better with every game. I'm finding my rhythm. It's tough, but…READ FULL ARTICLE