Top-ranked Rafael Nadal has been placed in the same group as Novak Djokovic in the draw for the season-ending ATP World Tour Finals in London. No. 2 Roger Federer faces Paris Masters champion Robin Soderling in his group, along with home favorite Andy Murray and David Ferrer of Spain. Nadal and Djokovic are joined by Tomas Berdych and Andy Roddick in Group A. More...