Estoril Open: Del Potro drops top seed Soderling

OEIRAS, Portugal (AP) -- Juan Martin del Potro beat top-seeded Robin Soderling 6-4, 7-5 Friday to advance to the Estoril Open semifinals.

Source: http://rss.cnn.com/~r/rss/si_tennis/~3/OKKjAPqaS-k/index.html

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