David Nalbandian won the ATP Tour after beating top seed Roger Federer . The Argentine triumphed three -6 6-3 6-3 against the Argentine defending champion . The 25-year-old , who lost in the Madrid final in 2004 , claimed his first triumph on the ATP Tour since May , 2006 , on clay in Portugal . He became 25th man to beat world 's 1 top players en route to a title .
David Nalbandian won the ATP Tour after beating top seed Roger Federer . The Argentine triumphed three -6 6-3 6-3 against the Argentine defending champion . He became 25th man to beat world 's 1 top players en route to a title .