American athlete.
Marion Lois Jones, also known as Marion Jones-Thompson (born October 12, 1975 in Los Angeles, California), is a former American track and field athlete of Belizean descent. She was the winner of five medals at the 2000 Summer Olympics in Sydney, Australia, which she later relinquished after admitting to steroid use.[1] At the time of her admission and subsequent plea, Marion Jones was one of the most famous names to be indicted in by the Federal...

American athlete.
Marion Lois Jones, also known as Marion Jones-Thompson (born October 12, 1975 in Los Angeles, California), is a former American track and field athlete of Belizean descent. She was the winner of five medals at the 2000 Summer Olympics in Sydney, Australia, which she later relinquished after admitting to steroid use.[1] At the time of her admission and subsequent plea, Marion Jones was one of the most famous names to be indicted in by the Federal grand jury tasked with the Bay Area Laboratory Co-operative (BALCO) investigation.

In October 2007, Jones admitted to having taken steroids before the Sydney 2000 Summer Olympics. As a result of these admissions, Jones accepted a two-year suspension from track and field competition, and announced her retirement from track and field on October 5, 2007.[2] The United States Anti-Doping Agency stated that the sanction “also requires disqualification of all her competitive results obtained after September 1, 2000, and forfeiture of all medals, results, points and prizes.” On October 5, 2007, Jones formally pled guilty to lying to Federal investigators in the BALCO steroid investigation in the U.S. District Court.[3]

I would rather say Marion Jones is infamous for track and field sports.

He is famous for Track and field.

He is a Track and feild athelete