Djokovic sees record streak as boost for 2014

BELGRADE.  Novak Djokovic failed to lead Serbia to a Davis Cup triumph on Sunday, but a streak of 24 straight victories left him upbeat for next season in which he vows to focus on Grand Slam titles.
Djokovic beat Nadal in straight sets at the ATP World Tour Finals in London last Monday.  Net photo.
Djokovic beat Nadal in straight sets at the ATP World Tour Finals in London last Monday. Net photo.
Quartz