The Princess of Wales has been joined by eight-time Wimbledon champion Roger Federer for a behind-the-scenes look at the work of the “amazingly professional” ball boys and girls who are a key part of the tennis tournament.
They were guests at a training session for some of the young hopefuls aiming to be chosen for the around 250 ball boy and girl roles during the championships running from July 3-16 in south-west London.
