Billionaire Mark Cuban says he doesn’t regret selling majority control of the Dallas Mavericks but admits the process left him sidelined in ways he never anticipated, claiming the NBA forced out a clause that would have allowed him to remain involved in team operations. Cuban Says Mavericks Sale Was Mishandled Despite No Regrets About Letting Go Speaking on the DLSS Mavs podcast on Tuesday, Cuban reflected on both his long relationship with franchise legend Dirk Nowitzki and the fallout from las