It wasn't exactly a smooth and clean performance from the former champion. He struggled a lot and made uncharacteristic mistakes at times, but in the end, he did just about enough to grab the win.
After his elbow surgery, Djokovic is still clawing his way back to the top tier of tennis - a place where he belonged to once. It will take time, but surely, with every win, he is gaining in confidence. And that's all he needs for now.
Djokovic hasn't relented one bit. Showing the same intensity and competitive spirit, he has held tightly to his solitary break lead and has GONE UP TO 4-1.