Nishikori, 18, wins 10th straight match (AP) Japanese teen star Kei Nishikori won his 10th straight ATP Tour match Wednesday, beating Argentina's Diego Hartfield 7-5, 6-3 to advance to the second round of the SAP Open. The 18-year-old Nishikori, 131st in the world rankings following his victory over James Blake on Sunday in Delray Beach, Fla., will face the winner of a late match between top-seeded Andy Roddick and Chris Guccione. Publish Date: Wed, 20 Feb 2008 19:22:05 PST Read more...