Djokovic battles past Murray

Murray battles, Djokovic cruises into Wimbledon third round

Novak Djokovic braced for another physical battle against Rafael Nadal, Australian Open 2012

Wimbledon 2013: Novak Djokovic joins Andy Murray, David Ferrer and Del Potro in last eight - and prepare to battle for semi-finals, The Independent

Novak Djokovic battles past Rafael Nadal to first US Open title, US Open 2011

Djokovic battles back from two sets down to beat Sinner in Wimbledon quarter-final

Novak Djokovic says Andy Murray faces mental battle at Queen's, Tennis News

Murray beaten in first round in Paris despite seven match points as Fucsovics sets up Djokovic clash - myKhel

Roger Federer, Novak Djokovic to battle for spot in Australian final

Novak Djokovic 'rejuvenated' by top-spot battle with Andy Murray