Djokovic is playing some unbelievable tennis coming back from injury. Evidently he is a clear favorite although because of exhaustion and heat there are 5-10% chances of DelPtro causing an upset given he is in top form too. In fact I was expecting a Djoker-Rafa final and that prospect might have had some psychological effect on Rafa.Why ? Even if Rafa had had won he knew a min 4 hrs 5 setter grind was awaiting him and the end result he knew what happened in the Wimbledon.After playing for over 16-17 hrs such a prospects might have intimated him and give it up given his knee vulnerability.
