[ExpectedWinner]

He spends a lot of unnecessary energy on the court. It was inevitable that someone'd pick on it during 2 weeks best of 5 tournament.

 

[ExpectedWinner]

Energy?????

Are we still talking about Blake here??

It was nothing to do with energy, he is a very fit guy, it was called buckling under the pressure, nothing to do with energy, did you see how short his second serves became at the business end of the fifth??
It was pure mental weakness, the pressure was to much for him. But he will learn and be back.

Yes, we are talking about Blake here. He slowed down significantly in the 3rd set. Physical condition translates into the mind. Hopefully he'll learn how to pace himself.