"When I was younger I had a bit of a temper on court but that happens when you are immature.
"However, I have learned to concentrate on what I am doing, not my opponent."
That will be impossible when Murray comes face-toface with McEnroe, whose oncourt antics are the stuff of legend.
"If he loses his temper during our match then I will have great difficulty not laughing," admitted Murray. "It would be so amazing to actually be on court when he argues about a call."
Superset Tennis will be shown live on Sky Sports 2 with highlights on BBC Grandstand.
Tickets are available from 0870 145 1171 or from www.ticketmaster.co.uk, 0870 060 0870, or www.whatsonwembley.com