For the latest in our series previewing the sports that make up the Paralympic Games we take a look at 'Goalball'.
The Paralympics begin next week and Goalball is one of the most popular sports in the schedule. The sport was originally developed as a method of rehabilitation for injured solders returning home from World War Two. Now, more than a hundred countries take part.
The sport is designed for the visually impaired and for one family here in the South the game has become a passion. Penny Silvester went to speak to two teenage brothers from our region who are members of ParalympicsGB.
VIDEO: It's fast and furious - it's goalball. This is one of the most popular sports in the Games. Penny Silvester has this preview.