Even Cuban, who lashed out at the NBA’s referee system and its management teams past and present after the 111-107 loss in Atlanta, knows that taking care of business now has to be front and center for his team. He said that even before the Atlanta game. “We got to win to hold our spot and hopefully move up,” Cuban said, referring to the tight Western Conference standings. “It’s not going to get any easier. The Western Conference is still the Western Conference.”