Croatian tennis players Ivo Karlovic and Franko Skugor have passed the qualification round for the ATP Houston tournament and have been seeded for the competition
Karlovic defeated American player Donald Young 6-4, 6-4, while Skugor beat American Alex Bogomolov in three sets 2-6, 6-1, 6-4.
Skugor and Karlovic are the only Croatian representatives in the 43rd round of the $500,000 USD purse tournament.
