Seven secrets of Wimbledon from underground tunnels to Rufus the Hawk and the code word for A-list celebs like Beckham

WIMBLEDON is the pinnacle of the sporting summer in Britain.

All eyes of the tennis world focus on the All England Club as they host the Championships. 

Paul Edwards - The SunWimbledon is the pinnacle of the summer of sport in Britain[/caption] APThe world’s top tennis stars descend upon South-West London each year[/caption]

We all know about the history and the grandeur of Wimbledon.

The champions of years gone by.

The luscious grass courts.

The strawberries.