Maurice Lucas, the fierce power forward known as “The Enforcer” who helped lead the Portland Trail Blazers to the 1977 NBA title, has died after a long fight with bladder cancer. He was 58. Lucas, who in later years was an assistant coach with the Blazers, died Sunday at his home in Portland.

Lucas served as an assistant coach with the Blazers for six seasons, but last year he left the team to undergo surgery before suffering a setback last November. He did not return to coaching this season.

Lucas is survived by wife Pamela, sons David and Maurice II and daughter Kristin. Funeral arrangements were yet to be determined.