Andy Murray has been drawn in a group with Stan Wawrinka, Kei Nishikori and Marin Cilic at the ATP World Tour Finals.
Murray has never won the prestigious competition and will be looking to retain his new world number one crown in London, which he took from Novak Djokovic on Monday.
This year, Murray lost to Nishikori in the US Open quarter-finals and Cilic in the final at Cincinnati. The Scot beat Wawrinka in the French Open semi-finals in June.
Source: PA
