The Longest Match:
This is a magnetic nano cache attached to the steel palisade boundary fence of the Sandton Tennis club. Clues are revealed in the following trivia:
The Longest recorded tennis match played at Wimbledon was on court No.18 during 22nd - 24th June 2010. John Isner (USA) beat Nicolas Manut (FRA) 6-4 3-6 6-7(7-9) 7-6(7-3) 70-68. The Match lasted 11 Hours and 5 minutes.
In order to find the location of the magnetic nano cache, consider the palasade "posts" to represent hours and the "pales" to represent minutes. From left to right on Outspan Road: count the palisade fencing posts (hours) and pales (minutes) as per the duration of the longest match.
Please note that there is no need to enter the park and that the cache can be accessed from the road side. Please bring your own pen to log the cache.
Remember to please replace the cache exactly where it was found as the clues and location are both "number specific"
Have fun and good luck