The Dumont family has purchased more shares of the Dallas Mavericks, becoming the new controlling owners of the franchise.

Dallas Mavericks Ownership What we know: ESPN and The Athletic are reporting that Patrick and Sivan Dumont have purchased Miriam Adelson's shares of the Dallas Mavericks, giving them a 69% share of the franchise's ownership group.

The Dumonts purchased Adelson's shares last month, according to the report.