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Juan Martin del Potro said he was "the happiest man in the world" after winning the bronze. The question now is whether he can get a long-term boost out of it.

Aside from Novak and Rafa, everyone else is a longshot, let's face it. But there are a few players lurking we still need to pay attention to.

He's one steely fellow, that Tomas Berdych. And though you might not notice, he's playing with heart and nerve.