ATP

• Rain wipes out Day 4 in Umag

  Umag, Croatia (Sports Network) - Rain washed away Thursday's second-round schedule at the clay-court Croatia Open.

  Second-seeded French Open semifinalist Jurgen Melzer of Austria was scheduled to face Czech Jan Hajek and third-seeded Croatian hero Ivan Ljubicic was slated to meet fellow countryman Ivan Dodig, but those affairs were pushed back to Friday at ITC Stella Maris.

  Two other second-round matches were also postponed on Day 4.

  On Friday, quarterfinal matches will come for top-seeded Russian Nikolay Davydenko and fourth-seeded Spaniard Juan Carlos Ferrero. Davydenko defeated the former world No. 1 Ferrero in last year's Umag championship match.

  The world No.

  6 Davydenko will face eighth-seeded Argentine Juan Ignacio Chela,while Ferrerowill encountersixth-seeded UkrainianAlexandr Dolgopolov.

  07/29 15:44:45 ET