Roger Federer wins ATP World Tour Finals in Paris . Swiss beats Roger Federer 7-6 7-5 at grand slam . Novak Djokovic confirmed his status as World No.1 and denied Roger Federer a seventh title at the ATP World Tour Finals with a straight sets victory over his Swiss opponent at the O2 Arena Monday . World No.1 retrieves breaks of service in both sets . Denies Federer a second title in the end of season showpiece .
Roger Federer wins ATP World Tour Finals in Paris . Swiss beats Roger Federer 7-6 7-5 at grand slam . World No.1 retrieves breaks of service in both sets . Denies Federer a second title in the end of season showpiece .