I really think it is nothing more than a huge myth. Yes Murray beat Djoko in straight sets in 2013 Wimbledon final but he has to thank Del po for that. Del po match in semis took 4hours 43 minutes.İt is the longest semis match in Wimbledon history. Novak was like zombie in that match. Novak has 2 Wimbledon titles 3 finals in total. Novak put Nadal on his place 2011 Wimbledon final,Nadal like or not 2nd best player on grass for the last decade and Murray looked hopeless against Nadal most of the time in Wimbledon.I would like to know what really makes Murray better than Novak on grass. His second serve which is nothing more than joke or his weaker forehand.İn my book Murray by no means better Djoko on grass and would really like to know why there is a huge myth about him that he is better than Djoko on grass.