Fashion at the U.S. OpenAuthor:SI StaffPublish date:Aug 28, 2013Fashion at the U.S. Open Victoria DuvalCharles Krupa/AP Roger Federer Chris Trotman/Getty Images Caroline Wozniacki Elsa/Getty Images Rafael Nadal Matthew Stockman/Getty Images Venus Williams Matthew Stockman/Getty Images Novak Djokovic Emmanuel Dunand/AFP/Getty Images Victoria AzarenkaCharles Krupa/AP Samantha Stosur Maddie Meyer/Getty Images Serena WilliamsGregory Payan/AP Heather WatsonDan Istitene/Getty Images Richard Gasquet Stan Honda/AFP/Getty Images Ana IvanovicAl Bello/Getty Images Filippo Volandri Maddie Meyer/Getty Images Alize Cornet Don Emmert/AFP/Getty Images Milos Raonic Tomothy Clary/AFP/Getty Images Agnieszka RadwanskaMatthew Stockman/Getty Images David FerrerStan Honda/AFP/Getty Images Elina Svitolina Don Emmert/AFP/Getty Images Gael MonfilsDon Emmert/AFP/Getty Images Jelena JankovicDarron Cummings/AP Grigor DimitrovDon Emmert/AFP/Getty Images Coco VandewegheAl Bello/Getty Images Joao Sousa Matthew Stockman/Getty Images Na Li Elsa/Getty Images John Isner Maddie Meyer/Getty Images Misaki Doi Stan Honda/AFP/Getty Images Olga GovortsovaStan Honda/AFP/Getty Images Petra Kvitova Elsa/Getty Images Ricardas BerankisAl Bello/Getty Images Timea Babos Matthew Stockman/Getty Images Sara Errani Timothy A. Clary/AFP/Getty Images Tomas BerdychAl Bello/Getty Images Vera DushevinaAl Bello/Getty Images Roberta VinciDavid Goldman/AP