World number one Novak Djokovic will take on Andy Murray in the final of Abu Dhabi World Tennis Championship this evening.Having defeated Spaniard Feliciano Lopez in the first round, Murray eased past world number three Rafael Nadal in straight sets, 6-2, 6-0 Friday night to book a place in the final.In the other semi-final, Djokovic beat Swiss Stanislas Wawrinka, 6-1, 6-2 to set up a clash with Murray in the final