Mark Cuban explains his biggest mistake… letting Steve Nash walk. Mark Cuban Names The BIGGEST Problems Facing The NBA as the legendary owner of the Dallas Mavericks joins Gilbert Arenas & Josiah Johnson inside Gil's Arena and breaks down the biggest issues ahead for the NBA as the enter a new era. He breaks down how the media rights are changing how the league operates as they broker new deals with NBC & Amazon and analyzes how the game has changed through analytics during his time as an NBA Owner. Gil’s Arena premieres every Monday, Tuesday, Wednesday and Thursday at 11:30am PT / 2:30pm ET. Sign up for Underdog HERE with promo code GIL and play $5 to get $50 Bonus Cash: play.underdogfantasy.com/p-gil's-arena