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Summary Victory at the ATP World Tour Finals will give Federer a record sixth title at season-ending event.
A year dominated by Novak Djokovic could yet end with another record racked up by the enduring Roger Federer.Victory at the ATP World Tour Finals beginning Sunday will give Federer a sixth title at the season-ending event one clear of Ivan Lendl and Pete Sampras.Federer says the record is a motivation and that its nice to be part of such an elite group as he prepares for his first group match against Jo-Wilfried Tsonga on Sunday.While Djokovic nurses a shoulder injury, defending champion Federer comes into the London tournament fit and in prime form after winning back-to-back titles in Basel and Paris.
