Who broke Pete Sampras's record of maximum Grand Slams in tennis
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Rafael Nadal
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Roger Federer
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Andy Roddick
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Novak Djokovic
B
Correct answer
Explanation
Roger Federer broke Pete Sampras's record of 14 Grand Slam titles. Federer surpassed Sampras's mark by winning his 15th Grand Slam at Wimbledon in 2009. He went on to extend this record significantly. Nadal and Djokovic would later also surpass Sampras's count, but Federer was the first to break it.