Silas, whose son, Stephen Silas, is coach of the Houston Rockets, was 79.
“We mourn the passing of former NBA All-Star and head coach Paul Silas,” NBA Commissioner Adam Silver said.
“Paul’s lasting contributions to the game are seen through the many players and coaches he inspired, including his son, Rockets head coach Stephen Silas.
“I coached LeBron for two years, his first two years, and LeBron was unbelievable,” Paul Silas said.
“I am deeply saddened to hear of the passing of Creighton legend Paul Silas,” Bluejays coach Greg McDermott said.