Rafael Nadal ready to test knee
NEW YORK -- Rafael Nadal wasn't too worried about playing on a hard court Monday night.
It was an exhibition against Juan Martin del Potro, his first chance to compete at Madison Square Garden.
But when the 11-time Grand Slam champion heads to the hard courts for an official match later this week at Indian Wells, he doesn't know how his balky knee will respond.
Just the fact that he's planning to play in California is encouraging for Nadal in his comeback from injury.
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