- Position: Center
- Height: 6-11
- Weight: 250
- Born: April 25, 1956 (Age 56) in Arlington Heights, Illinois
- High School: John Hersey in Arlington Heights, Illinois
- College: DePaul University
- Draft: Washington Bullets, 1st round (18th pick, 18th overall), 1978 NBA Draft
- NBA Debut: October 13, 1978
- Association(s): NBA
Jerseys Worn
-
40
Washington Bullets
1979-1980 -
40
San Antonio Spurs
1981-1982 -
40
Chicago Bulls
1983-1989 -
40
Orlando Magic
1990 -
42
Seattle SuperSonics
1991