Fifth-seeded Sam Stosur defeated Maria Martinez Sanchez of Spain 7-5, 6-1 to advance to the second round of the Porsche Grand Prix. Julia Goerges of Germany also advanced, beating qualifier Michaella Krajicek of the Netherlands 6-3, 6-1 in another match Tuesday. Daniela Hantuchova of Slovakia stopped Alexandra Dulgheru of Romania 7-5, 6-3 to set up a second-round meeting with Stosur. More...