Handball/Downball is played all over Australia and New Zealand. I think currently other countries have started to play it. All you need is a high bounce ball and concrete. It's played in literally every primary and highschool. If this was an official Sport, it could become Huge. There are a lot of students who play this game and is super easy and fun. You don't need to train for it, but making it an official Sport will allow for people to showcase this talent that is hidden. I do believe handball/Downball can become a huge spectacle and really create a movement. I've seen rallies as legendary ad tennis ones and I've been apart of thousands myself. My passion is handball/Downball and I was considered the greatest in my year from the age of 12 to 18 by many. So I myself would love to watch the next generation of kids take this on and create moments and brilliance in an official Sport. The legacies that can be created from a school game is amazing to visualise. Thank You for reading