The 20th annual Nike Hoop Summit tips off Friday after a week of practices for Team USA and the World Select squad.
Every year, stars emerge and we learn something new about the world's top basketball talents.
Here's a look at eight burning questions heading into the week:

Two years ago, Ben Simmons entered the Nike Hoop Summit as the nation's top prospect and showed why.
Last year, Markelle Fultz was not even a consensus top-10 prospect nationally, but had a stellar week, marking the beginning of his ascension to the projected No.