A 16-year-old basketball star just inked a deal for his very own sneaker line. LaMelo Ball, following in the footsteps of his older brother Lonzo in collaborating wtih Big Baller Brand. Josh Luber, CEO of StockX, says the youngest Ball is projected to be one of the top recruits of the Class of 2019, but it remains unclear how this sneaker deal might affect his NCAA eligibility.