Olympic gold medalist falls to disgraceAntonio Pettigrew, a gold medalist in Olympic 4x400m relay, has entered into the disgrace zone by admitting that he took performance enhancing drugs.

Pettigrew is presently working in the capacity of an assistant track coach at the University of North Carolina. He never tested positive during his career in which he conquered World Championship gold over 400m in 1991 and world relay gold in 1997, 1999, and 2001.

Heredia recalled an incident during prosecution testimony in which Graham asked him to send by overnight mail a cocktail of EPO, human growth hormone, and insulin for the disgraced Marion Jones.