Michael Chang strong performance at the U.S. Open has seen him heralded in U.S. . Nishikori reached final at Croatia 's Marin Cilic before defeat by Flushing Meadows . I 'm very honored to be the number one player in Asia . The 24-year-old says other players are now paying more attention to him . World No . 6 credits new coach Kei Nishikori 's with invigorating his game .
Michael Chang strong performance at the U.S. Open has seen him heralded in U.S. . Nishikori reached final at Croatia 's Marin Cilic before defeat by Flushing Meadows . The 24-year-old says other players are now paying more attention to him . World No . 6 credits new coach Kei Nishikori 's with invigorating his game .