And we have to spend a lot of money doing all of that weighing, drilling and testing etc.

FORBES: It's 2013: Let's Check Those New Scientist Claims About Running Out Of Terbium And Hafnium

It is very frustrating when you have paid a lot of money to get to Wimbledon, paid for your ticket and refreshments etc, only to have your enjoyment interrupted and sometimes ruined by lack of play because of rain.

BBC: Time for a roof at SW19?