#shorts #nba #knuckleheads #podcast #thehoopaholics #dallas #mavericks #nbafinals #markcuban Mark Cubans card declined while trying to purchase a champagne bottle for 140K dollars?! He was treating the Mavericks to a great time at Club live after their finals victory back in 2011! Watch the full-length episode on the Knuckleheads podcast featured on Players tribune on YouTube! SUBSCRIBE! @TheHoopaholics