Novak Djokovic sets up Andy Murray final at ATP Finals

Novak Djokovic remains on course to snatch the year-end world number one from Andy Murray after producing an imperious display to defeat Kei Nishikori in straight sets at the ATP World Tour Finals. The defending champion booked a winner-take-all meeting with the Briton in the final on Sunday [20 November] after breezing past Nishikori 6-1 6-1 with his most polished display for over five months. The 12-time grand slam champion dropped just two games on his way to reaching his fifth final in a row