I surprised myself , '' he said . Nikolay Davydenko wins ATP World Tour Finals title in London . The Russian won 6-4, 7-6 (7-2) against Roger Federer to claim his first major title. Davydenko was beaten in last year 's final by Serbian Novak Djokovic . Bryan brothers win doubles title to claim end of season top ranking .
Nikolay Davydenko wins ATP World Tour Finals title in London . The Russian won 6-4, 7-6 (7-2) against Roger Federer to claim his first major title. Davydenko was beaten in last year 's final by Serbian Novak Djokovic . Bryan brothers win doubles title to claim end of season top ranking .