Italy's Olympic champion Valentina Vezzali shouts as she celebrates her gold medal win after defeating compatriot Giovanna Trillini during their women's fencing individual foil final at the Athens 2004 Olympic Games in this August 18, 2004 file photo. Two individual Olympic gold medals, five world titles and more than 60 World Cup tournament victories are not enough to satisfy Valentina Vezzali's competitive thirst. The Athens and Sydney individual winner is back at 34 years of age after giving birth to a son, Pietro, in 2005 and undergoing knee surgery in 2006. REUTERS/Jason Reed/ File (GREECE) (BEIJING OLYMPICS 2008 PREVIEW)