Japan's world No. 8 Kei Nishikori defeated 40th-ranked Diego Schwartzman of Argentina 1-6, 6-0, 6-4 to reach the third round of the Madrid Open on Wednesday.Back after a month and a half out with a right wrist injury, the 27-year-old Japanese gave up the first set easily but roared back to take the second. The pair traded a break in the final set before Nishikori broke again to lead 5-3 with a well-placed forehand, but wasted four match points in the next game as Schwartzman hung in.But Nishikori took three match points in the next game before he eventually sealed his second win in as many …READ FULL ARTICLE