SportsRoberta Vinci beats Giorgi, rain to make US Open quartersAFPSeptember 3, 2013September 3, 2013 by AFPSeptember 3, 2013September 3, 2013 NEW YORK: Italian 10th seed Roberta Vinci beat compatriot and qualifier Camila Giorgi to reach the US Open quarter-finals for a second successive year on...