Novak Djokovic has beaten world number one, Rafael Nadal to win his 4th ATP Miami Masters, in Florida, USA.

The Serbian world number two took the two sets 6-3, 6-3.

Rafael Nadal and Novak Djokovic, at the net before the match started. AFP

Rafael Nadal and Novak Djokovic, at the net before the match started. AFP

Djokovic, who benefitted from two walkovers in the tournament, didn’t drop a set winning his third Miami title in four years and fourth in total to add to triumphs in 2007, 2011, and 2012.

Thirteen time major winner Nadal was looking for his maiden win in Miami after losing in the final in 2011, 2009 and 2008.