The world men's tennis number one Novak Djokovic beat fellow-Serb Janko Tipsarevic 6-1 7-6 in the quarter-finals of the Dubai Tennis Championships to set up a meeting with Andy Murray in the last four.
Murray, who wasted six match points and overcame a knee injury to beat Tomas Berdych 6-3 7-5, faces Djokovic for the first time since the Serb triumphed in a five-set epic in the Australian Open semi-finals in January.
Roger Federer is also through to the semi-finals after beating Mikhail Youzhny 6-3 6-4 and will face Argentine Juan Martin Del Potro, who beat France's Jo-Wilfried Tsonga 7-6 6-2, on Friday.
