World No . 1 Last year he did n't even make it out of the group stage , fading with fatigue after a breakthrough 12 months that he ended as world No . 1 , but Wednesday 's 4-6 6-3 7-5 win in more than two and half hours was his second in a row this week . Novak Djokovic faces third - ranked Andy Murray at ATP World Tour Finals . Serbian wins his second successive match to move closer to a semifinal place . Murray needs to win his third and final match on clay to go through in London . The tournament will stay in UK capital for the next two years after extending deal .
World No . 1 Novak Djokovic faces third - ranked Andy Murray at ATP World Tour Finals . Serbian wins his second successive match to move closer to a semifinal place . Murray needs to win his third and final match on clay to go through in London . The tournament will stay in UK capital for the next two years after extending deal .