FILE -- In this Nov. 7 2010 file photo, from left, Flavia Pennetta, Roberta Vinci, Sara Errani and Francesca Schiavone hold their Fed Cup trophies after beating the United States in the Fed Cup final tennis match in San Diego. The sudden success of Roberta Vinci and Flavia Pennetta isn't really so sudden. The groundwork that led to Saturday's all-Italian U.S. Open final was laid down nine years ago. (AP Photo/Gregory Bull)