The Portland Trail Blazers have found a new ownership group led by Tom Dundon, a businessman with diverse investments in sports and entertainment who has committed to keeping the team in Portland. The Paul Allen estate has reached a tentative agreement with Dundon and a group of investors in a deal reportedly exceeding $4 billion.

The NBA ownership carousel kept spinning on Tuesday, with private equity billionaire Tom Dundon agreeing to buy the Portland Trail Blazers for just over $4 billion from Paul Allen's estate. The league also approved Bill Chisholm's purchase of the Boston Celtics,