Third-seeded Novak Djokovic failed in attempt to reach his fifth ATP final of the season. He lost to world no.2 Swiss Roger Federer in Saturday's second singles semi-final 1-6, 4-6 in 1 hour and 19 minutes at the ATP World Tour Finals in London.
World no.3 and 2008 champion Novak Djokovic advanced into the Barclays ATP World Tour Finals semifinal with a 6-2, 6-3 victory over no.8 seed American Andy Roddick in just 65 minutes in his final Group A round robin match at the O2 arena on Friday.
Third-seeded Novak Djokovic lost to world no.1 Spaniard Rafael Nadal in straight sets 5-7, 2-6 at the Barclays ATP World Tour Finals in 1 hour and 51 minutes, in the second Group A round robin match on Wednesday.
World no.2 Novak Djokovic has secured his place in the season-ending Barclays ATP World Tour Finals which will be held at The O2 Arena in London from 21-28 November.
