Don Nelson, NBA champion and pioneering coach, dies at 86

Don Nelson, the only person to win an NBA championship as a player and reach 1,300 victories as a coach, has died at the age of 86. The league announced his passing on Saturday, prompting tributes from across basketball that recognised a career spanning nearly five decades.

Nelson won five titles with the Boston Celtics between 1966 and 1976, earning a reputation as a versatile forward who could defend, rebound and run the floor. The franchise retired his number 19. After hanging up his sneakers, he moved straight to the bench, compiling a 1,335-1,063 record over 31 seasons with Golden State, Milwaukee, New York and Dallas. That win total stood as the NBA record until Gregg Popovich overtook it in 2022.

An innovator who never reached the Finals

Despite three Coach of the Year awards and a 2012 induction into the Naismith Memorial Basketball Hall of Fame, Nelson never guided a team to the NBA Finals. His legacy rests instead on imagination. He popularised small-ball lineups, empowered point forwards and treated the three-point line as a weapon long before analytics made it orthodox.

"So much of what is now commonplace in the modern NBA can be traced back to the way Nellie approached the game," said Steve Kerr, the current Golden State Warriors coach.

NBA commissioner Adam Silver called Nelson a revolutionary whose "fearlessness, ingenuity and deep conviction" changed the sport. The Warriors, where Nelson spent two separate stints totalling 11 seasons, described him as "one of the most innovative and influential coaches in NBA history." The Milwaukee Bucks highlighted his two Coach of the Year honours there, while the Dallas Mavericks said his impact "will never be forgotten."

A basketball lifer

Nelson's playing career overlapped two Celtics dynasties, bridging the tail end of Bill Russell's era and the dawn of the Larry Bird years. He averaged 11.7 points and 5.4 rebounds in 11 Boston seasons, embodying the selfless, high-IQ role player that championship teams require.

As a coach, he favoured intuition over rigid systems. His teams played fast, switched everything defensively and hunted mismatches, concepts that now define the league's most successful offences. When he retired in 2010, he left for a quieter life in Hawaii, but his ideas never left the sideline.

The next generation of coaches, Kerr, Mike D'Antoni, Erik Spoelstra among them, built on the foundation Nelson poured. His passing closes a direct line to the Celtics' golden age, but the game he helped invent plays on every night.