Djokovic to end year as No 1 after late-night win over Rune
Novak Djokovic ensured he will finish the year ranked world No 1 for an eighth time after battling to a late-night victory over Holger Rune in his opening match at the ATP Finals.
Novak Djokovic ensured he will finish the year ranked world No 1 for an eighth time after battling to a late-night victory over Holger Rune in his opening match at the ATP Finals.
