Oliver Miller was known as the "The Big O" for his 6-foot-9, 280-pound frame that ballooned to well over 300 pounds during his NBA career.

Oliver Miller, a 6-9 forward/center, helped lead the Arkansas Razorbacks to the 1990 Final Four and the Phoenix Suns to the 1993 NBA Finals.

Former NBA center Oliver Miller, who played for 6 teams in career that spanned 9 seasons, has died, the National Basketball Retired Players Association confirmed Wednesday. He was 54 years old.