File photo of U.S. Sprinter Marion Jones at a news conference in Edmomton

 
File photo of U.S. Sprinter Marion Jones at a news conference in Edmomton
Olympic gold medallist Marion Jones, of the United States, listens during a news conference in Edmonton, in this August 2, 2001 file photo ahead of the August 3 start of the World Athletics Championships. Jones has admitted using steroids as she prepared for the 2000 Olympics and plans to plead guilty on Friday to two counts of lying about her drug use, the Washington Post reported on October 4, 2007. REUTERS/Mike Blake (CANADA