3rd Set had it close for Murray to finally really finish Djokovic, but Djokovic really fought well to stay on par. And yet, when having that lead, Djokovic still wasn't able to close it out, getting broken again. However, Murray went average and Djokovic upped his aggression a bit, and broken back, and was again serving for the title. Djokovic closed it relatively comfortably and stopped Murray's remarkable win streak.
Something messed up in your mind the 3rd set.
Murray started to serve.
1-0 Murray held.
1-1 Djokovic held.
3-4 Djokovic broke from 0-40
3-5 Djokovic held his service game.
4-5 Murray held, forcing Djoker to serve it out.
4-6 Djokovic won from 40-30 MP.
There was only 1 break in 3rd set (though Murray had like 2 BPs).