Watch ball boys get trained at Wimbledon
The tennis world might be in deep hibernation, but that doesn't mean that some of the behind the scenes people are taking days off.
The great Wimbledon Twitter account sent out this Vine on Friday showing the ball boys getting some serious training at the All England Club.
While most of the time you only see the ball boys when they make ridiculous catches like this one, it is a very serious job that takes training and discipline.
Wimbledon especially knows this, so the training is taking place and the ball boys are hard at work even though we won't see tennis on these grounds until June 23.
