Waxing and waning in the World Tour Finals
What an eventful World Tour Finals, and we're not done yet. The Fed Express pulled one out against the frustrating Fernando Verdasco, then crushed nemesis Andy Murray in their final two sets.
Rafael Nadal was eliminated early -- without taking a set -- and the hottest player on the tour, Novak Djokovic, is also the most pooped. Robin Soderling might be an alternate, but the Swede is continuing to prove he's the real deal.
Here are a few thoughts from the first five days. ...
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