Andy Murray: World number one reflects on 'very special day'
Andy Murray says it is a "very special day" after beating five-time champion Novak Djokovic to win his first ATP World Tour Finals title and end 2016 as the world number one.
Andy Murray says it is a "very special day" after beating five-time champion Novak Djokovic to win his first ATP World Tour Finals title and end 2016 as the world number one.