The NBA draft is fast approaching and the Mavs have a high pick for the second consecutive year. Here's everything you need to know about the draft, including prospects, storylines, history and analysis. The basicsWhat: The 2018 NBA draftWhen: June 21, 6 p.m. CSTWhere: Barclays Center in Brooklyn, NYHow to watch: ESPNWhen will the Mavericks pick?The Mavericks entered the NBA draft lottery with the third-best odds to land the No.