Muller, Koryttseva reach Chile quarters (AP) Fifth-seeded Martina Muller of Germany and Mariya Koryttseva of Ukraine reached the quarterfinals of the Cachantun Cup with straight-set victories on Wednesday. Muller beat fellow German Julia Schruff 6-3, 6-2, and Koryttseva moved into her second career quarterfinals by defeated Petra Cetkovska of the Czech Republic 6-3, 6-4. Publish Date: Wed, 13 Feb 2008 14:39:12 PST Read more...