Video footage shows the teenager, who was born without legs, making pinpoint long shots, lobbing the ball over opposition players.
One clip shows a last-minute three pointer in a match against a rival school.
A teammate told CBS of his trial session: “He started taking the ball from people.
“He took the ball from me. I was mad. You would have thought Steph Curry [Golden State Warriors point guard] was in the gym.”
Josiah, who is from Louisville, Kentucky, broke into the Moore Middle School basketball team in the autumn.
