Per the Golden State Warriors:
Warriors legend Alvin Attles passed away yesterday at the age of 87. He was surrounded by family at his East Bay home.
Attles, who was inducted into the Naismith Memorial Basketball Hall of Fame as part of the Class of 2019, joined the Philadelphia Warriors in 1960 as the club’s fifth-round draft choice and has been affiliated with the franchise ever since, a span of over 60 years that represents the longest stint with a single franchise for any one person in NBA history. He is one of only six Warriors in franchise history to have his number retired (#16), along with Rick Barry (#24), Wilt Chamberlain (#13), Tom Meschery (#14), Chris Mullin (#17) and Nate Thurmond (#42).
Attles enjoyed an 11-year playing career with the Warriors, averaging 8.9 points, 3.5 rebounds and 3.5 assists in 711 regular-season games, spending the final two years as the club’s player/coach. The North Carolina A&T product amassed a regular-season coaching record of 557-518 (.518) at the helm of the Warriors during his 13-plus year coaching career, the most wins by a head coach in franchise history, and guided Golden State to its first championship in the team’s West Coast Era with a 4-0 series sweep over the Washington Bullets in the 1975 NBA Finals. Attles completed his coaching career at the conclusion of the 1982-83 campaign to become the Warriors’ general manager, heading the team’s basketball operations for three years.