The man who invented a sport and played tennis with Willy Wonka

Sport InsightThe man who invented a sport and played tennis with Willy WonkaPublished6 minutes agoImage source, ITFBySophie Brown, BBC Sport journalist and Sonia Oxley, BBC Sport senior journalistThe sign on the tennis courts read 'no bikes and no skateboards'.How does that work, wondered young American Brad Parks, when his front wheels were like a skateboard's and the back ones like a bike's, and he wanted to play tennis?And could he even get on to the court in the first place as he would need to dismantle his wheelchair to get through the gate?But he had invented a sport and would do whatever it took to play it.Parks was on a family picnic when he had his lightbulb moment 50 years ago.His relatives were playing tennis in a park in Indiana and 18-year-old Parks was watching in a wheelchair having been paralysed in a freestyle skiing accident in Utah a few months earlier.His dad called him over to join in."So I started hitting tennis balls," Parks tells BBC Sport. "I was in literally a hospital wheelchair which is what they gave you back in 1976, so you couldn't really move very well but I could hit balls. And right then I decided 'I'm going to give it a shot.'"He didn't just mean in that moment. Eventually he was going to devise a whole new sport of wheelchair tennis, introduce it to the world and see it played at Grand Slams and Paralympics.But first, he needed to find some people to play with. Perhaps even a Hollywood actor (more on that later).Image source, Brad ParksImage caption, Brad Parks became good friends with Gene Wilder (left) after playing tennis togetherIn those days, basketball was the go-to sport for wheelchair users and had been suggested to Parks while he recuperated in hospital but he had other ideas.Before his spinal cord injury - sustained when he had over-rotated on a backflip and landed heavily on to packed snow at a freestyle skiing competition - the Californian had been wantin...