UMAG, Croatia (AP) -Results Friday from the Studena Croatia Open, a ?326,000 (US$520,000) ATP clay-court event (seedings in parentheses):
Singles
Quarterfinals
Fernando Verdasco (1), Spain, def. Mischa Zverev, Germany, 7-5, 7-5.
Igor Andreev (4), Russia, def. Guillermo Canas (6), 7-5, 6-4.
Maximo Gonzales, Argentina, def. Roko Karanusic, Croatia, 2-6, 6-3, 7-6 (4).
