Novak Djokovic knew going into the World Tour Finals that if he won two round-robin matches and then the title, he would be guaranteed of reclaiming the No. 1 ranking he lost to Andy Murray last week.
원문출처 : http://www.cnn.com/2016/11/15/tennis/murray-raonic-world-tour-finals-atp-tennis/index.html
원문출처 : http://www.cnn.com/2016/11/15/tennis/murray-raonic-world-tour-finals-atp-tennis/index.html