Esmerlyn Valdez's grand slam, two homers lead Pirates past Brewers 7-6 in first game of doubleheader

— Rookie phenom Esmerlyn Valdez hit two home runs, including a go-ahead grand slam in the seventh inning, and drove in six runs to rally the Pittsburgh Pirates to a 7-6 victory over the Milwaukee Brewers on Saturday in the first game of a doubleheader.