In which country did a form of basketball, slamball originate?

America has stared many sports and other countries have brought in their versions or started their own. I like the Olympics.. with all the countries competing.

I've been to the United States

that guy has big muscles

I just got it too

i just got it ✅

That guy needs to get some rest from that muscles in the picture 😳

super how did that guy know

This one was easy