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Roger Federer's 2006 feud with Novak Djokovic turned nasty after on-court disagreement | Tennis | Sport | Express.co.uk
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Spain's Rafael Nadal defeats 6-4, 6-4, Serbia and Montenegro's Novak Djokovic in their quarter final of the French Tennis Open at Roland Garros arena, in Paris, France, on June 7, 2006. Djokovic
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Roger Federer's 2006 feud with Novak Djokovic turned nasty after on-court disagreement | Tennis | Sport | Express.co.uk
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