Djokovic comes into Wimbledon semis feeling fresh
LONDON -- Novak Djokovic is feeling fresh heading into Wimbledon's semifinals.
He has spent a total of 9 hours, 43 minutes on the court over his first five victories, the least of all four semifinalists. That's 72 minutes less than in 2011, when he won Wimbledon for the first time.
The top-seeded Serb hasn't lost a set. His opponent on Friday, eighth-seeded Juan Martin del Potro, has also swept all 15 sets he's played, but he's been dealing with a balky left knee that he hyperextended ...
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