Tomas Berdych hopes to help the Czech Republic aim to retain the Davis Cup with victory over Serbia in Belgrade this weekend.
Serbia have suffered a blow ahead of this weekend's Davis Cup final against the Czech Republic after Janko Tipsarevic was ruled out.
Serbia's Janko Tipsarevic is a doubt for this weekend's Davis Cup final against the Czech Republic in Belgrade.
Andy Murray will open his new season against Jo-Wilfried Tsonga in Abu Dhabi on December 26.
Novak Djokovic joked he sees more of Rafael Nadal than he does of his mother, and tennis' most prolific rivalry shows no signs of slowing down.
Novak Djokovic completed a successful defence of his ATP World Tour Finals title with a 6-3 6-4 victory over Rafael Nadal.
Novak Djokovic paid tribute to his support team after winning the ATP World Tour Finals for the second year in a row.
Spanish pair David Marrero and Fernando Verdasco upset the top-seeded Bryan brothers to win the ATP World Tour Finals doubles title at the O2 Arena.
Spanish player Nuria Llagostera Vives has been banned for two years under anti-doping rules.
Motivation will not be in short supply when the 2013 ATP World Tour season ends with a bang at London's O2 Arena on Monday night.
In-form Novak Djokovic set up a title showdown with Rafael Nadal at the ATP World Tour Finals in London with a convincing 6-3 6-3 victory over Stanislas Wawrinka.
Rafael Nadal swept into the final of the prestigious season-ending ATP World Tour Finals after powering past Roger Federer 7-5 6-3.