Tennis News : Zverev continues fine form on clay with 6-2, 6-2 victory over Dellien in Rome

Madrid Masters champion and sixth seed Alexander Zverev continued his fine form on clay, as the German dropped just four games in a straight sets 6-2, 6-2 victory over Bolivian qualifier Hugo Dellien at the ATP Rome Masters on Wednesday to set up a round of 16 meeting with Japan's Kei Nishikori.