in The US Open,2009 Who was The nemesis of Roger Federrer
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Rafael Nadal
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Del Petro
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Andy Roddick
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Djokovic
B
Correct answer
Explanation
Juan Martin del Potro (misspelled as 'Del Petro') defeated Roger Federer in the 2009 US Open final, ending Federer's streak of consecutive US Open titles. This was a major upset as del Potro was the underdog. Nadal, Roddick, and Djokovic were not Federer's nemesis in this specific tournament.