Austin, Texas ? A public memorial service for Dennis Johnson will be held Sunday in Austin before the former NBA standout is buried March 2 in Los Angeles.

Johnson, part of three NBA championship teams with Seattle and Boston, died Thursday after collapsing following a practice with the Austin Toros, the NBA development league team Johnson coached. He was 52.

The Travis County Medical Examiner’s Office said autopsy and toxicology reports wouldn’t be released for several weeks.

In a statement posted on the Toros’ Web site, a public memorial will be held at 4 p.m. Sunday.