The Barclays ATP World Tour Finals takes place from November 20 to 27 at the O2 Arena in London. The Novak Djokovic vs Janko Tipsarevic match will take place on November 25. This will be their fourth career meeting with Djokovic leading the head-to-head series record so far at 3-0. Their last meeting was at the quarterfinal stage of the 2011 US Open where Djokovic won.
Watch 2011 ATP World Tour Finals: Novak Djokovic vs Janko Tipsarevic Live Online Video Stream
