ATP Tour Finals 2013 Championship Match: Djokovic v Nadal - Singapore Tennis Lessons
2013 Australian Open scores: Novak Djokovic, Maria Sharapova open with straight set victories - SBNation.com
The Social Climber: Wimbledon 2013 Finals: Andy Murray Beats Novak Djokovic - ABC News
Djokovic Wears Down Murray for Australian Open Title - The New York Times
Novak Djokovic out of Rome Masters as Andy Murray waits on injury | Novak Djokovic | The Guardian
US Open 2013: Rivals warned as Novak Djokovic produces 'some of the best tennis that I've played in my career' to reach quarter-finals | The Independent | The Independent
US Open 2013 – Novak Djokovic
Predicting the Wimbledon men's final: Novak Djokovic vs. Andy Murray - Sports Illustrated
Montreal Masters 2013: Djokovic is 'masterful' with both racket & words
Novak Djokovic hoping to make strong start to clay-court season in Monte Carlo | The Japan Times