Andy Murray beat Juan Martin Del Potro 6-3 3-6 6-2 at the ATP World Tour Finals.
Andy Murray insists he will not change his approach at this week's ATP World Tour Finals.
Novak Djokovic hopes he copes with the pressure of defending a big title in London.
Roger Federer insists reports of Rafael Nadal's demise are premature.
Andy Murray heads into the ATP World Tour Finals insisting 2009 has been his best year yet.
Chairman Adam Helfant says the ATP will not be reopening the Andre Agassi drug case.
Juan Martin Del Potro will play at the AEGON Championships for the next three years.
Svetlana Kuznetsova has confirmed she will play at the Sydney International in January.
Andy Murray will take on Juan Martin Del Potro in game one of the ATP World Tour Finals.
Andy Murray will play Roger Federer in the group stages of the ATP World Tour Finals.
Yanina Wickmayer and Xavier Malisse have appealed their bans to the Court of Arbitration for Sport.
Robin Soderling comes into the ATP World Tour Finals after Andy Roddick withdrew.
Stan Smith is looking forward to the Barclays ATP World Tour Finals as it enters its 40th year.
Rafael Nadal has been named in Spain's squad for next month's Davis Cup final.