Culture of Hoops Ball Up Interview – Demetrius Spencer, Ball Up CEO By Mister King Posted on June 12, 2015 BMF Sports’ Mister King had the opportunity to speak a bit with Ball Up CEO, Demetrius Spencer about the Ball Up Million Dollar Summer Challenge – its partnership with ESPN, where the idea came from, as well as some future plans. Related Topics:Ball Up, ball up ceo, ball up mdsc, ball up million dollar summer challenge, demetrius spencer, espn, streetball Click to comment Most Popular