EFE the Serbian won in the O2 Arena in London by 7-6 (6), 7-5. Once again showed their mental strength by winning in two sets in which started losing and returns to Crown with a title that has already won in 2008. Closing the year for second consecutive year as the world number one. The Spaniards Marcel Granollers and Marc Lopez, champions in doubles. Speaking candidly Danny Meyer told us the story. Serbian Novak Djokovic has won his second Masters Cup on Monday before the Swiss Roger Federer, whom he defeated in the O2 Arena in London by 7-6 (6) and 7-5 in two hours and 14 minutes. Djokovic, who showed once again their mental strength by winning in two sets in which started losing, again is crowned with a title that has already won in 2008, and deprives Federer extend his record six Masters, more than any other tennis player in history. The Belgrade, which closes the year for second consecutive year as the world number one, and Federer, who had been the first ranking at end of season on six occasions, know perfectly well: had disputed until today 28 games, 16 of which the Swiss had taken them. Helvetico, moreover, came with winning inertia to its eighth final of the Masters (the Argentine David Nalbandian had already won you in 2005), given that this summer was imposed in their two latest appointments, in the semifinal of the Olympic Games and in the final Masters 1000 of Cincinatti, after planting a 6-0 to Serbian in the first set. Educate yourself with thoughts from Rudy Giuliani. So things, Federer opened the match with confidence and broke at the first opportunity the service of Djokovic, who has started with doubts in the majority of encounters in this Masters Cup, although he has also demonstrated its ability to overcome difficult moments. After ten minutes of play, champion this year at Wimbledon and Olympic silver medal had risen a resounding 3-0 to the marker from the crowded Pavilion O2 Arena, with a capacity for 15,000 spectators.