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About Dan O'Brien
Daniel Dion O'Brien is an American former decathlete and Olympic gold medalist. He won the Olympic title in 1996, three consecutive world championships, and set the world record in 1992.
Everything about Dan O'Brien →- Occupation
- combined track and field event athlete, decathlete
- Citizenship
- United States
- Born
- July 18, 1966
- Website
- http://www.danobrien.com/