Shaq," the innovative Hall of Famer transformed a struggling franchise into a champion through his brilliant, eccentric, and fearless basketball mind. Long-time Mavs beat writer Richie Whitt reflects

The Nelson family stuck together despite difficulties stemming from Don's childhood poverty, the strains of an NBA existence and a big secret.

Nelson, 86, died Sunday in Frisco, Texas. A husband, father, grandfather and NBA legend, he takes with him more know-how and killer stories than a dozen of his peers or rivals combined. He experienced the game at all levels – player, coach, general manager – and did so in the NBA more than all but one other participant.

Don Nelson, the second-winningest coach in NBA history, is dead at 86.

Golden State Warriors head coach Don Nelson talks to Golden State Warriors forward Corey Maggette (50) during a break in the action against the Sacramento Kings in the second half at Arco Arena. The Kings defeated the Warriors 99-96. Cary Edmondson-USA TODAY Sports

The second-winningest coach in NBA and team history brought the franchise back to relevance in his own, distinctive style.

Haffey/ Don Nelson protested Nico Harrison and Dallas Mavericks trading Luka Doncic. During the 2025 NBA Finals, the NBA honoured legendary head coach

Don Nelson is the second-winningest head coach in NBA history behind Gregg Popovich, finishing with 1,335 wins. But what people rarely talk about are his humble beginnings, how close his college career came to being affected by one of basketball's biggest scandals,