Novak Djokovic outclassed Grigor Dimitrov 6-2, 6-3 on Friday to reach the final of the Miami Open, becoming the oldest man to reach a ATP Masters 1000 title match.Djokovic, who now has a 13-1 record against the Bulgarian, totally dominated the contest which was over in 69 minutes.The Serb will face the winner other semi-final between Czech teenager Jakub Mensik and American third-seed Taylor Fritz.Earlier Djokovic beat Sebastian Korda 6-3 7-6(4) in the quarters.Djokovic let out a triumphant roar after sending down an ace on match point as the 37-year-old’s former rival and now coach Andy Murray jumped out of his seat to do the same.“I’ve been serving great the entire tournament but particularly today I needed it in the second to try to come back,” Djokovic told Tennis Channel.“In the tiebreak, a couple of points really decided the winner, 5-4 service winner, ace at 6-4 to finish off the match. So I’ll take that as the highlight.”Victory ensured that Djokovic, who turns 38 in May, became the oldest ATP Masters 1000 semi-finalist, surpassing Roger Federer, who made the final four at Indian Wells and Miami aged 37 years and seven months in 2019.The match was originally scheduled for Wednesday but postponed under ATP rules aimed at avoiding matches dragging on into the early hours of the morning.Fourth seed Djokovic, gunning for a record seventh Miami Open title, has a chance to win his 100th tour title tomorrow.Unseeded Mensik was a 7-6(5) 6-1 winner over 17th-seeded Frenchman Arthur Fils and will meet American Taylor Fritz in the semis after he outlasted Italian 29th seed Matteo Berrettini 7-5 6-7(7) 7-5.Third seeded Fritz saw six match points come and go in the second set but converted on his seventh opportunity in the decider to put away Berrettini.